Question

Find the surface area of a cylinder with a base radius of 6 ft and a height of 9 ft.Use the value 3.14 for n, and do not do any rounding.Be sure to include the correct unit.

Answer 1

The surface area of the cylinder can be found below

`\text{surface area=}2\pi r(r+h)`

h = 9 ft

r = 6 ft

Therefore,

`\begin{gathered} \text{surface area=2}*3.14*6(6+9) \\ \text{surface area=}37.68(15) \\ \text{surface area=}565.2ft^2 \end{gathered}`