Question

Find the total surface area of a cylinder with a height of 7 cm and radius of 3 cm. Leave your answerin terms of л.

Answer 1

ANSWER:

$\begin{equation*} 60\pi\text{ cm}^2 \end{equation*}$

EXPLANATION:

Given:

Height of the cylinder(h) = 7 cm

Radius of the cylinder(r) = 3 cm

To find:

The total surface area of the cylinder

We can go ahead and determine the total surface area(TSA) of the cylinder using the below formula;

$TSA=2\pi r(h+r)$$\begin{gathered} TSA=2\pi *3(7+3) \\ =6\pi(10) \\ =60\pi\text{ cm}^2 \end{gathered}$