Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 2 - Test - Page 206: 20


525 in$^2$

Work Step by Step

A=$\frac{1}{2}$h(b$_1$+b$_2$) A=$\frac{1}{2}$(15)(30+40) A=$\frac{1}{2}$(15)(70) A=$\frac{1}{2}$(1050) A=525 in$^2$
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