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A contractor digs a hole for the basement of a new house that is 40 feet long and 10 1/2 feet deep. What is the width of the hole if 6510 cubic feet of dirt is removed?

A contractor digs a hole for the basement of a new house that is 40 feet long and 10 1/2 feet deep. What is the width of the hole if 6510 cubic feet of dirt is removed?
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A contractor digs a hole for the basement of a new house that is 40 feet long and 10 1/2 feet deep. What is the width of the hole if 6510 cubic feet of dirt is removed?

User Alexm
by
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1 Answer

4 votes
w=15.5ft
40*10.5=420
6510/420=15.5
User Vincent G
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8.1k points
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