Find the volume of a cylinder made by rotating a rectangle with a width of 5 feet and a length of 8. round to the nearest whole number

The circumference of the cylinder(top circle):

Solving this we get r = 1.27
The formula for volume of a cylinder is.
Since the height is 5(aka the width) and the radius is 1.27

We then get the Volume is 25.3225 the we round to the nearest whole number which is 25.

Hope I helped :)

Hello!
volume of sphere =4/3.pi.r^3