164k views
14 votes
If a circle has a diameter of 7 inches, what is its area in terms of inches?

User Jtymann
by
2.9k points

1 Answer

5 votes

Answer:

38.48 inches

Explanation:

A = πr²

r = d/2

r = 3.5

A = π(3.5)²

A = 12.25π ≈ 38.48

User Brian Bolton
by
3.8k points