Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 9 - Review: 25


240 square feet

Work Step by Step

This is a quadrilateral which has two parallel sides, therefore this is a trapezoid. The area of the trapezoid can be calculated as: $T=m\times \frac{a+c}{2}$, where m is the height and $a$ and $c$ are the parallel sides. Here: $T=10\times \frac{12+36}{2}=240$ square feet.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.