math
posted by Anonymous on .
find the surface area of a cylinder where the radius is=5.5in. and the height is=4 inches

Use the formula explained in this site.
http://www.math.com/tables/geometry/surfareas.htm
I'll be glad to check your answer. 
I still need help how to put the numbers into the formula

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)