swimming pool problem

Denise plans to build a swimming pool in her backyard. The pool will be 25 ft long, 10 ft wide, and 6 ft deep. About how many cubic yards of dirt must be removed by an excavator before swimming pool construction can begin?

A) 1500 yd³ B) 167 yd³ C) 56 yd³ D) 500 yd³ E) 164 yd³

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Originally Posted by sri340

Denise plans to build a swimming pool in her backyard. The pool will be 25 ft long, 10 ft wide, and 6 ft deep. About how many cubic yards of dirt must be removed by an excavator before swimming pool construction can begin?

A) 1500 yd³ B) 167 yd³ C) 56 yd³ D) 500 yd³ E) 164 yd³

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Convert the dimensions of the pool from feet to yards and then use the usual formula for calculating the volume of a box.

Quote:

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Originally Posted by sri340

Denise plans to build a swimming pool in her backyard. The pool will be 25 ft long, 10 ft wide, and 6 ft deep. About how many cubic yards of dirt must be removed by an excavator before swimming pool construction can begin?

A) 1500 yd³ B) 167 yd³ C) 56 yd³ D) 500 yd³ E) 164 yd³

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First of all the shape must be known although I will assume a cuboid

Either do what Mr F said or multiply your ft measurements and divide by 27