Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 10 - Area - Chapter Review - Page 678: 18

Answer

$112.5 \ in^2$

Work Step by Step

Letting $e$ and $f$ be diagonals. Here, $e \times f=(7.5)(2) =15 \ m$ Now, the area of a square is equal to $A=\dfrac{1}{2} (15)(15) \\=112.5 \ in^2$
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