We are open Saturday and Sunday!

Call Now to Set Up Tutoring:

(888) 888-0446

ISEE Lower Level Quantitative : How to find the area of a triangle

Study concepts, example questions & explanations for ISEE Lower Level Quantitative

Create An Account

All ISEE Lower Level Quantitative Resources

20 Diagnostic Tests 114 Practice Tests Question of the Day Flashcards Learn by Concept

Example Questions

Example Question #1 : How To Find The Area Of A Triangle

What is the area of a triangle with a base of 8 and a height of 3?

Possible Answers:

Correct answer:

Explanation:

The area of a triangle is $\frac{1}{2}*(base* height)$ . We know that our base is 8 and our height is 3.

In this case, the equation is $\frac{1}{2}*(8* 3)$ . Now we can solve this equation.

$\frac{1}{2}(24)$

Report an Error

Example Question #2 : How To Find The Area Of A Triangle

What is the area of a triangle that has a base of 7 and a height of 10?

Possible Answers:

Correct answer:

Explanation:

To find the area of a triangle, we use $\frac{1}{2}*(base* height)$ . We know the height of the triangle is 10 and the base is 7.

$\frac{1}{2}*(base*height)=\frac{1}{2}*(7*10)$

$\frac{1}{2}*(70)$

Report an Error

Example Question #3 : How To Find The Area Of A Triangle

What is the area of a triangle with a base of 7cm and a height of 4cm?

Possible Answers:

11cm^2

28cm^2

21cm^2

14cm^2

Correct answer:

14cm^2

Explanation:

Use the formula for the area of a triangle

$\frac{1}{2}bh$

to solve this problem. Plug in and you get $14\ cm^{2}$ .

Report an Error

Example Question #4 : How To Find The Area Of A Triangle

The height of a triangle is ft. The base is ft. What is the area of the triangle?

Possible Answers:

$6ft^{2}$

$48ft^{2}$

$8ft^{2}$

$24 ft^{2}$

Correct answer:

$24 ft^{2}$

Explanation:

The formula for finding the area of a triangle is $\frac{1}{2}(base\times height)$ . Multiply the base times the height first. $8\times6=48$ . Then, either multiply $\frac{1}{2}\times\frac{48}{1}$ , or simply divide $48\div2$ . Therefore the answer is $24ft^{2}$ .

Report an Error

Example Question #5 : How To Find The Area Of A Triangle

A right triangle has a base of 4 and a height of 7.

What is the triangle's area?

Possible Answers:

Correct answer:

Explanation:

An area of a triangle is

$\frac{1}{2}\times base\times height$

In this case

$\frac{1}{2}\times 4\times 7=14$

Report an Error

Example Question #6 : How To Find The Area Of A Triangle

If the base of a triangle is 12 cm, and the height of the triangle is 4 cm, what is the total area of the triangle?

Possible Answers:

$48\ cm^2$

$96\ cm^2$

$24\ cm^2$

$16\ cm^2$

$36\ cm^2$

Correct answer:

$24\ cm^2$

Explanation:

First, you must remember the formula for the area of a triangle $(A=\frac{1}{2}bh)$ .

Plug in the given values: $A=\frac{1}{2}(4)(12)$ .

Multiply to get 24. Since this is area, the units must be sqaured. Therefore, your final answer is $24\ cm^2$ .

Report an Error

Example Question #1 : Find Area Of Polygons: Ccss.Math.Content.6.G.A.1

What is the area of the right triangle in the following figure?

Possible Answers:

$81.5\textup{ in}^2$

$58.5\textup{ in}^2$

$65.5\textup{ in}^2$

$117\textup{ in}^2$

$80\textup{ in}^2$

Correct answer:

$58.5\textup{ in}^2$

Explanation:

There are several different ways to solve for the area of a right triangle. In this lesson, we will transform the right triangle into a rectangle, use the the simpler formula for area of a rectangle to solve for the new figure's area, and divide this area in half in order to solve for the area of the original figure.

First, let's transform the triangle into a rectangle:

1 1

Second, let's remember that the formula for area of a rectangle is as follows:

$A=l\times w$

Substitute in our side lengths.

$A=13\times 9$

A=117

Last, notice that our triangle is exactly half the size of the rectangle that we made. This means that in order to solve for the area of the triangle we will need to take half of the area of the rectangle, or divide it by .

$117\div 2= 58.5\textup{ in}^2$

Thus, the area formula for a right triangle is as follows:

$A=\frac{1}{2}(l\times w)$ or $A=\frac{l\times w}{2}$

Report an Error

Example Question #2 : Find Area Of Polygons: Ccss.Math.Content.6.G.A.1

What is the area of the right triangle in the following figure?

Possible Answers:

$42\textup{ in}^2$

$48\textup{ in}^2$

$36.5\textup{ in}^2$

$30\textup{ in}^2$

$45.5\textup{ in}^2$

Correct answer:

$48\textup{ in}^2$

Explanation:

First, let's transform the triangle into a rectangle:

2 1

Second, let's remember that the formula for area of a rectangle is as follows:

$A=l\times w$

Substitute in our side lengths.

$A=12\times 8$

A=96

$96\div 2= 48\textup{ in}^2$

Thus, the area formula for a right triangle is as follows:

$A=\frac{1}{2}(l\times w)$ or $A=\frac{l\times w}{2}$

Report an Error

Example Question #3 : Find Area Of Polygons: Ccss.Math.Content.6.G.A.1

What is the area of the right triangle in the following figure?

Possible Answers:

$58.5\textup{ in}^2$

$49.5\textup{ in}^2$

$60\textup{ in}^2$

$52.5\textup{ in}^2$

$63\textup{ in}^2$

Correct answer:

$49.5\textup{ in}^2$

Explanation:

First, let's transform the triangle into a rectangle:

3 3

Second, let's remember that the formula for area of a rectangle is as follows:

$A=l\times w$

Substitute in our side lengths.

$A=11\times 9$

A=99

$99\div 2= 49.5\textup{ in}^2$

Thus, the area formula for a right triangle is as follows:

$A=\frac{1}{2}(l\times w)$ or $A=\frac{l\times w}{2}$

Report an Error

Example Question #1 : Find Area Of Polygons: Ccss.Math.Content.6.G.A.1

What is the area of the right triangle in the following figure?

Possible Answers:

$40.5\textup{ in}^2$

$35\textup{ in}^2$

$42\textup{ in}^2$

$43\textup{ in}^2$

$30.5\textup{ in}^2$

Correct answer:

$35\textup{ in}^2$

Explanation:

First, let's transform the triangle into a rectangle:

4 4

Second, let's remember that the formula for area of a rectangle is as follows:

$A=l\times w$

Substitute in our side lengths.

$A=10\times 7$

A=70

$70\div 2= 35\textup{ in}^2$

Thus, the area formula for a right triangle is as follows:

$A=\frac{1}{2}(l\times w)$ or $A=\frac{l\times w}{2}$

Report an Error

View Tutors

Pamela
Certified Tutor

University of Colorado Boulder, Bachelor of Science, International Marketing.

View Tutors

Gregory
Certified Tutor

Pennsylvania State University-Main Campus, Bachelor of Science, Chemical Engineering. Carnegie Mellon University, Doctor of P...

View Tutors

Ericka
Certified Tutor

Southern Nazarene University, Bachelors, Network Engineering and Management . Oklahoma State University-Main Campus, Master o...

All ISEE Lower Level Quantitative Resources

20 Diagnostic Tests 114 Practice Tests Question of the Day Flashcards Learn by Concept

Popular Subjects

GRE Tutors in Chicago, French Tutors in Boston, SSAT Tutors in Seattle, SSAT Tutors in Denver, LSAT Tutors in San Diego, Biology Tutors in Houston, Physics Tutors in Boston, Reading Tutors in Phoenix, English Tutors in Philadelphia, MCAT Tutors in San Diego

Popular Courses & Classes

GRE Courses & Classes in Boston, SSAT Courses & Classes in Philadelphia, Spanish Courses & Classes in Phoenix, SAT Courses & Classes in Phoenix, ISEE Courses & Classes in Houston, SAT Courses & Classes in Miami, SAT Courses & Classes in Houston, GMAT Courses & Classes in Phoenix, ACT Courses & Classes in Washington DC, LSAT Courses & Classes in Houston

Popular Test Prep

GRE Test Prep in Dallas Fort Worth, GMAT Test Prep in Boston, MCAT Test Prep in Denver, GRE Test Prep in Philadelphia, SAT Test Prep in New York City, ACT Test Prep in Washington DC, GRE Test Prep in Miami, MCAT Test Prep in Miami, GMAT Test Prep in Phoenix, ISEE Test Prep in Phoenix

DMCA Complaint

If you believe that content available by means of the Website (as defined in our Terms of Service) infringes one or more of your copyrights, please notify us by providing a written notice (“Infringement Notice”) containing the information described below to the designated agent listed below. If Varsity Tutors takes action in response to an Infringement Notice, it will make a good faith attempt to contact the party that made such content available by means of the most recent email address, if any, provided by such party to Varsity Tutors.

Your Infringement Notice may be forwarded to the party that made the content available or to third parties such as ChillingEffects.org.

Please be advised that you will be liable for damages (including costs and attorneys’ fees) if you materially misrepresent that a product or activity is infringing your copyrights. Thus, if you are not sure content located on or linked-to by the Website infringes your copyright, you should consider first contacting an attorney.

Please follow these steps to file a notice:

You must include the following:

A physical or electronic signature of the copyright owner or a person authorized to act on their behalf; An identification of the copyright claimed to have been infringed; A description of the nature and exact location of the content that you claim to infringe your copyright, in \ sufficient detail to permit Varsity Tutors to find and positively identify that content; for example we require a link to the specific question (not just the name of the question) that contains the content and a description of which specific portion of the question – an image, a link, the text, etc – your complaint refers to; Your name, address, telephone number and email address; and A statement by you: (a) that you believe in good faith that the use of the content that you claim to infringe your copyright is not authorized by law, or by the copyright owner or such owner’s agent; (b) that all of the information contained in your Infringement Notice is accurate, and (c) under penalty of perjury, that you are either the copyright owner or a person authorized to act on their behalf.

Send your complaint to our designated agent at:

Charles Cohn Varsity Tutors LLC
101 S. Hanley Rd, Suite 300
St. Louis, MO 63105

Or fill out the form below:

Do not fill in this field

Contact Information

* Full legal name

Company name

* Phone number

* Email address

Address

* Address1

Address2

* City

* State

* Zipcode

* Country

Complaint Details

* URL of copyrighted work (where your original material is located)

* Please describe the copyrighted work so that it may be easily identified

I am the owner, or an agent authorized to act on behalf of the owner of an exclusive right that is allegedly infringed.

I have a good faith belief that the use of the material in the manner complained of is not authorized by the copyright owner, its agent, or the law.

This notification is accurate.

I acknowledge that there may be adverse legal consequences for making false or bad faith allegations of copyright infringement by using this process.

* Signature (your digital signature is legally binding)

HIGH SCHOOL

GRADUATE SCHOOL

K-8

Search 50+ Tests

math tutoring

science tutoring

foreign languages

elementary tutoring

other

Search 350+ Subjects

ISEE Lower Level Quantitative : How to find the area of a triangle

Study concepts, example questions & explanations for ISEE Lower Level Quantitative

All ISEE Lower Level Quantitative Resources

Example Questions

Example Question #1 : How To Find The Area Of A Triangle

Example Question #2 : How To Find The Area Of A Triangle

Example Question #3 : How To Find The Area Of A Triangle

Example Question #4 : How To Find The Area Of A Triangle

Example Question #5 : How To Find The Area Of A Triangle

Example Question #6 : How To Find The Area Of A Triangle

Example Question #1 : Find Area Of Polygons: Ccss.Math.Content.6.G.A.1

Example Question #2 : Find Area Of Polygons: Ccss.Math.Content.6.G.A.1

Example Question #3 : Find Area Of Polygons: Ccss.Math.Content.6.G.A.1

Example Question #1 : Find Area Of Polygons: Ccss.Math.Content.6.G.A.1

All ISEE Lower Level Quantitative Resources

Report an issue with this question

DMCA Complaint

Contact Information

Address

Complaint Details

Email address:
Your name:
Feedback: