3 years ago

The volume of a paint can is 215 in. If the height of the can is 7.5 in, what is the radius to the nearest whole number

1 answer:

3 0

Assuming the can is a cylinder set up the equation V=pi(r)^2h
215=pi(r)^2(7.5)
r^2=9.1248
r=3.021

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