162k views
1 vote
The area of a circular place is 45 square inches.estimate the radius to the nearest integer

User Jachin
by
7.5k points

1 Answer

4 votes
A = π*r^2
r = √(A/π) = √(45/π) ≈ 3.78

The radius is approximately 4 inches.
User Blalond
by
8.8k points