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 - 11-4 Volumes of Prisms and Cylinders - Practice and Problem-Solving Exercises: 11

Answer

22.5 $ft^{3}$

Work Step by Step

To find the volume of a triangular prism, we simply use the formula V=$\frac{1}{2}$bhl, where b is the base, h is the height,and l is the length. We plug in the values for length, width, and height: V=$\frac{1}{2}$(3ft)(3ft)(5ft) We multiply to find the volume: V=22.5$ft^{3}$
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