The area of the floor of a room is 20 m2 that of a longer wall 15 m2 and of the shorter wall 12 m2, find the edge of the new cube?

Volumes 12/08/2021

A. 450 m3
B. 100 m2
C. 60 m3
D. 400 m3

lb = 20 ; lh = 15 ; fh = 12

(lbh)2 = 20 * 15 * 12 => lbh = 60 m3

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