Question

What is the surface area of the cylinder with height of 6cm and radius of 7cm?Round your answer nearest thousanddth

Answer 1

The radius of cylinder is r=7 cm.

The heighht of cylinder is h= 6 cm

Determine the surface area of the cylinder.

$\begin{gathered} SA=2\pi rh+2\pi(r)^2 \\ =2\pi\cdot7\cdot6+2\pi\cdot(7)^2 \\ =572 \end{gathered}$

So answer is 572 centimeter square.