Question

What is the radius of a sphere with the circumference of 3 inches?

Answer 1

Do you know the constant defined by the ratio of the circumference to the diameter?

Answer 2

No?

Answer 3

pi

Answer 4

Anyway, if you know the Circumference, you can get the diameter by dividing the circumference by pi.

Answer 5

Then if you know the diameter, you can just divide that by 2 to get the radius.

Answer 6

Thank you.