Question

If a cylinder has a height of 12 feet and a radius of 3 feet, what is its surface area? volume? (Round your answers to two decimal places

Answer 1

http://www.mathwarehouse.com/solid-geometry/cylinder/images/picture-cyinder-formula-area.png

Answer 2

Volume = (pi)r^2h
Lateral Surface Area = 2(pi)rh
Top and bottom surface area = (pi)r^2 (each)

Add all the surface areas to get the total surface area of the cylinder.

Answer 3

Total surface area = 2(pi)rh + 2(pi)r^2