answersLogoWhite

0

Since C = d x pi, then 22 = d x 3.14. To get d alone, divide both sides by 3.14:

7 = d.

Since diameter (d) is really 2 x radius (r), then 7 = 2r. Divide both sides by 2 to get r alone:

3.5 = r.

User Avatar

Wiki User

12y ago

What else can I help you with?