Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 9 - Section 9.3 - Area, Volume, and Surface Area - Exercise Set: 30

Answer

$V=1331$ cubic mi. $A=726$ square mi.

Work Step by Step

The volume of a rectangular cuboid can be calculated as: $V=a^3$ Here: $V=11^3=1331$ cubic mi. The surface area of a rectangular cuboid can be calculated as: $A=6a^2$ Here: $A=6\times11^2=6\times 121=726$ square mi.
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