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Example Questions
Example Question #181 : Quadrilaterals
A square has a length of . What must be the length of the diagonal?
Possible Answers:
Correct answer:
Explanation:
A square with a length of indicates that all sides are since a square has 4 equal sides. Use the Pythagorean Theorem to solve for the diagonal.
Example Question #414 : Act Math
If the rectangle has side lengths of and , what is the diagonal of the rectangle?
Possible Answers:
Correct answer:
Explanation:
Use the Pythagorean Theorem to solve for the diagonal.
Example Question #3 : How To Find The Length Of The Diagonal Of A Quadrilateral
In the parallelogram above, and . What is the length of the diagonal ?
Possible Answers:
Correct answer:
Explanation:
In a parallelogram, the two diagonals bisect each other at their centers. Therefore, . To find , we set them equal to one another and solve.
Plugging this value back into both equations, then adding those values together, gives us our answer of .
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