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 - 11-1 Space Figures and Cross Sections - Got It? - Page 689: 2


a. 12 b. 30

Work Step by Step

F+V=E+2 F+20=30+2 F+20=32 F=12 F+V=E+2 20+12=E+2 32=E+2 30=E
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