Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10:
ISBN 13:

Chapter 8 - Geometry - Summary Exercises - Perimeter, Circumference and Area - Page 578: 17

Answer

$A = 217.5yd^2$

Work Step by Step

$A = 15*21 - \frac{13*15}{2} = 315 - 97.5 = 217.5yd^2$
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