Nine pieces of 8 in. ✕ 12 in. duct that is 4 2 3 ft in length is needed for a building. What is the total length (in ft) needed? (Simplify your answer completely.)

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.1: Prisms, Area And Volume
Problem 18E
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Nine pieces of 8 in. ✕ 12 in. duct that is

4
2
3
 ft

in length is needed for a building. What is the total length (in ft) needed? (Simplify your answer completely.)

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