107k views
4 votes
The area of a circle is 254.34 inches squared. What is the radius of the circle. Use 3.14 for pie

User Ashlyn
by
7.5k points

1 Answer

2 votes

Answer:

radius = 9 inches

Explanation:

the area (A) of a circle is calculated as

A = πr² ( r is the radius )

given A = 254.34 , then

3.14r² = 254.34 ( divide both sides by 3.14 )

r² =
(254.34)/(3.14) = 81 ( take square root of both sides )

r =
√(81) = 9 inches

User Rmorse
by
8.0k points

No related questions found

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

9.4m questions

12.2m answers

Categories