2007-03-08 09:08:34 · 7 answers · asked by Bonnie Slatt 1 in Science & Mathematics ➔ Mathematics
diameter times Pi
2007-03-08 09:11:24 · answer #1 · answered by pater47 5 · 0⤊ 0⤋
the diameter is the distance across and the circumfrence is the distance around. make a line 7.5 feet long then make a circle out of it and measure the circumfrence but don;t write inches write feet.
2007-03-08 17:37:23 · answer #2 · answered by i <3 ? 4 · 0⤊ 0⤋
Circumference = pi x Diam = 2pi x radius
2007-03-08 17:11:49 · answer #3 · answered by physicist 4 · 0⤊ 1⤋
C = pi * d
C = pi * 7.5 = 23.5619449
2007-03-08 17:12:28 · answer #4 · answered by DanE 7 · 0⤊ 0⤋
7.5 x pi
7.5 x 3.14
23.55
formula: d x pi
or 2r x pi
2007-03-08 17:11:38 · answer #5 · answered by Anonymous · 0⤊ 0⤋
c=3.14* diameter
2007-03-08 17:20:26 · answer #6 · answered by am 2 · 0⤊ 0⤋
c=piD
c=7.5pi
or c = 23.56
2007-03-08 17:11:36 · answer #7 · answered by leo 6 · 0⤊ 0⤋