Geometry
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Math › Geometry
What is the perimeter of a square with a side length of 
Explanation
To find the perimeter of a square you must multiply the side length by 
To do this we plug the side length into the equation
Then multiply the side length by 
The answer is 
What is the area of a triangle with a base of 
Explanation
The formula for the area of a triangle is 
Plug in our given values.
What is the circumference of a circle with a radius of 
Explanation
To find the circumference of a circle given the radius we must first know the equation for the circumference of a circle which is
We then plug in the number for the radius into the equation yielding
We multiply to find the value for the circumference is 
The answer is 
What is the circumference of a circle with a radius of 
Explanation
To find the circumference of a circle, use the equation:
Substitute the given value for the radius into the equation:
What is the perimeter of a triangle with side lengths of
Explanation
To find the perimeter of a triangle you must add all of the side lengths together.
In this case our equation would look like
Add the numbers together to get the answer 
What is the perimeter of a triangle with side lengths of 
Explanation
To find the perimeter of a triangle you must add the three side lengths together.
In this case our equation would look like
Add the numbers together to get the answer 
What is the circumference of a circle with a radius of 
Explanation
To find the circumference of a circle we must first know the equation for the circumference of a circle, which is 
We then plug in the given value for the radius, yielding 
We multiply to find the value for the circumference is 
Thus answer is 
What is the perimeter of a rectangle with a base of 
Explanation
To find the perimeter of a rectangle you must find the sum of all of the side lengths.
To do this, we plug the base and height into the equation 
With a base of 
Multiply and add the numbers together:
The answer is 
What is the perimeter of a rectangle with a base of 
Explanation
To find the perimeter of a rectangle you must find the sum of all of the side lengths.
To do this we plug the base and height into the equation
With a base of 
Multiply and add the numbers together
The answer is 
What is the circumference of a circle with a radius of 
Explanation
To find the circumference of a circle given the radius we must first know the equation for the circumference of a circle which is
We then plug in the number for the radius into the equation yielding
We multiply to find the value for the circumference is 
The answer is 