posted by Anonymous .
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.
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)