ACT Math : How to find the perimeter of a trapezoid

Study concepts, example questions & explanations for ACT Math

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Example Questions

Example Question #1 :Trapezoids

我f a trapezoid has a height of 14, base lengths of 10 and 12, and side lengths of 13, what is its perimeter?

Possible Answers:

Correct answer:

Explanation:

使用formula for perimeter of a trapezoid:

Whereis the perimeter,andare the lengths of the bases, andis the length of the side.

我n this case:

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