Geometry: Common Core (15th Edition)

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

Chapter 10 - Area - 10-1 Areas of Parallelograms and Triangles - Practice and Problem-Solving Exercises: 28

Answer

27 $units^{2}$

Work Step by Step

Count the units between A and D to find the base. Count the units from the base, AD, to point F to find the height. A=bh A=9(3) A=27
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