2006-06-08 00:25:47 · 8 answers · asked by Anonymous in Education & Reference ➔ Homework Help
I think Circumference=pir2 (or pi times the radius squared)
2006-06-08 01:06:05 · answer #1 · answered by brat032891 2 · 0⤊ 0⤋
C = [pi]*D
Where C is the circumference, [pi] is the constant Pi and D is the diameter.
2006-06-08 00:28:21 · answer #2 · answered by sndsouza 4 · 0⤊ 0⤋
diameter times pi
2006-06-08 01:54:59 · answer #3 · answered by ƒallen ångel 4 · 0⤊ 0⤋
The circumference of a circle can be calculated from its diameter using the formula:
c = Ïd,
c-circumference
d-diameter
Ï-3,14
2006-06-08 00:35:10 · answer #4 · answered by kiki riki 1 · 0⤊ 0⤋
c=2pi*r
so just take the diameter divided by 2 to get the radius and multiply by 2 and pi
2006-06-08 00:31:53 · answer #5 · answered by guy 4 · 0⤊ 0⤋
multiply the diameter by pi
2006-06-08 00:27:24 · answer #6 · answered by double_nubbins 5 · 0⤊ 0⤋
pi X dia
2006-06-08 00:27:44 · answer #7 · answered by Pobept 6 · 0⤊ 0⤋
pid (or 2pir r= radius pi=3.14)
2006-06-08 00:27:17 · answer #8 · answered by Inquisitive 2 · 0⤊ 0⤋