Geometry: Common Core (15th Edition)

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

Chapter 11 - Surface Area and Volume - Get Ready!: 7

Answer

44 $units^{2}$

Work Step by Step

We use the formula for the area of a triangle to obtain: A=$\frac{1}{2}$bh A=$\frac{1}{2}$(11)(8) A=44
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