Question

What is the surface area of a right circular cylindrical oil can, if the radius of its base is 5 inches and its height is 13 inches?
A.
B.
C.
D.

Answer 1

3.14 pi Is The Surface Area

Answer 2

SA = 2 pi r^2 + 2 pi r h
SA = 2 * pi * 25 + 2 pi * 5 * 13
SA = 565.2 in ^3
this is using 3.14 for pi