The radius of a cylindrical construction pipe is 3.5 ft. If the pipe is 30 ft long, what is its volume?

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Answer 1 · 2017-04-08T12:36:50

The volume of the pipe is #1155# cubic feet.

The formula for volume of a cylinder is;

#V=pi2^2h#, where #V=#Volume, #r=#radius, and #h=#height/length.

#pi# is taken as #22/7#

#V=22/7xx3.5^2xx30#

#V=22/7xx12.25xx30#

#V=22/cancel7xx1.75cancel12.25xx30#

#V=22xx1.75xx30#

#V=1155#