SOLUTION: What would the volume be of a hot tub that is circular , 12 feet in diameter, 4 feet deep? This needs to be in cubic feet.

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Question 132975: What would the volume be of a hot tub that is circular , 12 feet in diameter, 4 feet deep? This needs to be in cubic feet.
Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!
The hot tub is a cylinder. The Volume of a cylinder is given by , where r is the radius of the base and h is the height of the cylinder. In this case, and the height is equivalent to the depth, so .

Putting it all together:

cubic feet. This is the exact answer. If you need a numeric approximation, use the key on your calculator, but remember to round your answer to the nearest cubic foot because your given dimensions were expressed to the nearest foot and you can't have an answer that is more precise than the least precise given measurement.

The calculator says: 452.38934211693022633862064719225, but your answer must be 452 cubic feet.
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