Question

Find the surface area of a cylinder with a height of 9 ft and a base radius of 3 ft.

Use the value 3.14

Answer 1

282.72ft^2

Explanation:

A=2(pi)rh+2(pi)r^2

A=2(pi)(3)(9)+2(pi)(3)^2

A=2(pi)(27)+2(pi)(9)

A=2(84.82)+2(28.27)

A=169.64+113.08

A=282.72