Answer: Choice C) 6 ft
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Work Shown:
w = width = unknown for now
multiply the width, length and height to get w*6*8 = 48w
The volume of this prism is 48w, which is given to be 288 cubic feet
so 48w = 288
Divide both sides by 48 to isolate w
48w = 288
48w/48 = 288/48
w = 6
The width is 6 feet
