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jenyasd209 [6]
3 years ago
6

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 hol

e if 6510 cubic feet of dirt is removed?
Mathematics
1 answer:
larisa [96]3 years ago
4 0
W=15.5ft
40*10.5=420
6510/420=15.5
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