Question

What is the circumference of the circle in terms of pi

A circle with a radius of 30 in.

A. 900pi in.

B. 90pi in

C. 60pi in.

D. 30pi in.

Answer 1

[AI-generated answer — Bot GPT 3.5]

A. 900pi in.

The formula to calculate the circumference of a circle is C = 2πr, where r is the radius of the circle. Plugging in the value of the radius (30 in) into the formula:

C = 2π(30)
C = 60π

Therefore, the circumference of the circle with a radius of 30 in is 60π in.