What is the volume of this rectangular prism in cubic feet? height: 2 yd width: 9 ft length: 3 yd answers: a: 486 ft b: 54 ft c: 18 ft d: 9 ft

Question asks for answer in units of cubic feet so all dimensions must be converted from yards to feet.

ft x ft x ft = ft^3

Look up conversion: 1 yard = 3 ft

height = 2 yd * 3 = 6 ft
width = 9 ft
length = 3 yd * 3 = 9 ft

volume = 6 ft x 9 ft x 9 ft = 486 ft^3

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