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A new sidewalk will...

A new sidewalk will be 4

feet wide, 120

feet long, and filled to a depth of 9

inches (0.75

foot) with concrete. How many cubic yards of concrete are needed?

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A new sidewalk will be 4 feet wide, 120 feet long, and filled to a depth of 9 inches (0.75 foot) with concrete. How many cubic yards of concrete are needed?

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