Question

What is the diameter of this circle if the circumference is 30 pi inches?

Answer 1

30 inches

Step-by-step explanation:

Diameter is equal to two times the radius. The circumference formula is 2piR, and you can cancel the pi's. The answer would already be in diameter form.

Answer 2

30 inches

Explanation:

Diameter is equal to two times the radius. The circumference formula is 2piR, and you can cancel the pi's. The answer would already be in diameter form.