Question

If the circumference of a circle measures 3 4 π cm, what is the area of the circle in terms of π?

Answer 1

Explanation:

Answer 2

• 289π

Explanation:

Circumference and area formulas

• C = 2πr
• A = πr²

Given

• C = 34π

Find r:

• 2πr = 34π
• r = 34π/2π
• r = 17

Find the area:

• A = πr² = π(17²) = 289π