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 - Page 721: 12



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 base, height, and length: V=$\frac{1}{2}$(12mm)(20mm)(6mm) We multiply to find the volume: V=720$mm^{2}$
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