ANSWERS:
(1) (a) V = L x W x H
V = 5 feet x 3 feet x 4 feet
V = 60 cubic feet
(b) V = L x W x H
V = 7 1/2 feet x 1 yard x 12 inches
V = 7.5 feet x 3 feet x 1 foot
V = 22.5 cubic feet or
(REMEMBER LWH must be
22 1/2 cubic feet
in the same units.)
(c) V = L x W x H
V = 8 inches x 7 inches x 4 inches
V = 224 cubic inches
(2) (a) V = S3
V = 3x 3 x 3
V = 27 cubic inches
(b) V = S3
V = 8.2 inches x 8.2 inches x 8.2 inches
V = 67.24 x 8.2
V = 551.368 cubic inches
(c) V = S3
V = 12 inches x 12 inches x 12 inches
V = 144 x 12
V = 1,728 cubic inches = 1 cubic foot
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