A right cylinder has a radius of 3 and a height of 12. What is its surface area?A. 72 pi units2B. 108pi units2C. 45pi units2D. 90pi units2

24,134 views

22 votes

2.7k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

11 votes

The surface area of a right circular cylinder with radius 'R' and height 'H' is given by,

$S=2\pi R(R+H)$

According to the given problem,

$\begin{gathered} R=3\text{ units} \\ H=12\text{ units} \end{gathered}$

Substitute the values to get the surface area,

Kasun Hasanga answered Nov 20, 2023

2.3k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

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

1.6m questions

2.0m answers