what is the surface area of a cylinder with a height of 20ft and a radius od 12ft

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Guest Apr 18, 2014

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Best Answer

The surface area of the "curved" side of the cylinder is given by 2*(pi)*r*h

If the cylinder also has a top and bottom, we must add the area of these two things = 2*(pi)*(r^2)

See if you can take it from here.........

CPhill Apr 18, 2014

CPhill · Answer 1 · 2014-04-18T01:57:24

The surface area of the "curved" side of the cylinder is given by 2*(pi)*r*h

If the cylinder also has a top and bottom, we must add the area of these two things = 2*(pi)*(r^2)

See if you can take it from here.........