I ASKED THIS QUESTION EARLIER, BUT ACCIDENTALLY REMOVED IT.
2006-10-11 07:04:28 · 4 answers · asked by crazybrunette1991 2 in Science & Mathematics ➔ Mathematics
circumference = pi * diameter
therefore, a circle with 0.5pi circumference in cm has a 0.5 cm diameter.
2006-10-11 07:07:41 · answer #1 · answered by goldnwhite 3 · 3⤊ 2⤋
0.5 cm
(Diameter of a circle*pie=circumference of a circle
Diameter of a circle=circumference of a circle/pie
Diameter of a circle=0.5*pie/pie
Diameter of a circle=0.5 cm.)
2006-10-11 14:11:49 · answer #2 · answered by Anonymous · 0⤊ 1⤋
Circumference = diameter times pi
0.5 pi = diameter times pi
Divide both sides by pi and you will be left with your diameter.
Hope this helps. Good Luck.
2006-10-11 14:11:41 · answer #3 · answered by SmileyGirl 4 · 0⤊ 1⤋
C = Ï*D
D = C/Ï
D = .5Ï/Ï = 0.5cm
2006-10-11 14:09:52 · answer #4 · answered by Mariko 4 · 0⤊ 1⤋