Find the area of this circle. a = \pi {r}^(2)

Bhargav Rao asked Oct 13, 2022

390,992 views

25 votes

Find the area of this circle.

$a = \pi {r}^(2)$

$Find the area of this circle. a = \pi {r}^(2)-example-1$

Bhargav Rao asked Oct 13, 2022

3.1k 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.

20 votes

Diameter is 4, and radius is half of the diameter which would be 2. Plug 2 in for r and you get 12.57

Winlin answered Oct 19, 2022

3.2k 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