Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter P - Section P.7 - Equations - Exercise Set - Page 106: 32


$b=\frac{2A}{h}-a$ Area of a trapezoid

Work Step by Step

$A = \frac{1}{2} h(a + b) $ $2A=h(a + b) $ $a+b=\frac{2A}{h}$ $b=\frac{2A}{h}-a$
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.