Find the total area for the cylinder with the given measurement. r = 2, h = 4 A.16 pi B. 20 pi C. 24 pi

asked Nov 10, 2019 9.8k views

2 votes

Find the total area for the cylinder with the given measurement.

r = 2, h = 4

A.16 pi

B. 20 pi

C. 24 pi

5.8k points

Please log in or register to add a comment.

5 votes

Area includes the 2 ends (
$\pi r^2$ each) and the rounded surface
$2\pi r h$

$A = 2 \pi r^2 + 2 \pi r h = 2 \pi(r^2+rh) = 24 \pi$

Choice C

5.6k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.7m answers