Find the area of a circle with a radius of 21 inches. Use 22/7 for pi .

asked Aug 7, 2023 213k views

10 votes

3.3k points

Please log in or register to add a comment.

3 votes

Answer:

okay so the area is 1386inches2

Explanation:

$area \: of \: a \: circle = \pi {r}^(2) \\ = (22)/(7) * {21}^(2) \\ = (22)/(7) * 441 \\ = 1386 {inches}^(2)$

Byouness answered Aug 13, 2023

3.1k points

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

3.3m questions

4.2m answers