Posted by **Anonymous** on Thursday, May 19, 2011 at 10:26pm.

find the surface area of a cylinder where the radius is=5.5in. and the height is=4 inches

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**Ms. Sue**, Thursday, May 19, 2011 at 10:28pm
Use the formula explained in this site.

http://www.math.com/tables/geometry/surfareas.htm

I'll be glad to check your answer.

- math -
**Anonymous**, Thursday, May 19, 2011 at 11:01pm
I still need help how to put the numbers into the formula

- math -
**Ms. Sue**, Thursday, May 19, 2011 at 11:06pm
Surface Area of a Cylinder = 2 pi r 2 + 2 pi r h

A = (2 * 3.14 * 5.5^2) + (2 * 3.14 * 5.5 * 4)

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