What is the circumference of a circle with a radius of 4cm.? Use 3.14 for pi.?

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2006-10-09 13:59:41 · 4 answers · asked by kebblygirl 1 in Science & Mathematics ➔ Mathematics

u do it, here is the formula

C = 2 * pi * r

2006-10-09 14:01:47 · answer #1 · answered by sur2124 4 · 2⤊ 0⤋

8*3.14 = 25.12

2 Pi R

2006-10-09 21:04:08 · answer #2 · answered by rageagainsttheansweringmachine 2 · 0⤊ 0⤋

radius times pi squared. You do the rest.

2006-10-09 21:07:24 · answer #3 · answered by Christine B 4 · 0⤊ 0⤋

dang what grade are you in little girl?

2006-10-09 21:05:14 · answer #4 · answered by legendaryfrog 3 · 0⤊ 0⤋