2007-12-22 10:23:36 · 7 answers · asked by jeannie 1 in Science & Mathematics ➔ Mathematics
One centimeter is 10 millimeters, so 30 mm is 3 cm.
2007-12-22 10:26:22 · answer #1 · answered by DavidK93 7 · 0⤊ 0⤋
There are 3 centimeters in 30 millimeters. (1 centimeter for every 10 millimeters)
2007-12-22 10:32:18 · answer #2 · answered by sk8er8 1 · 0⤊ 0⤋
There are 3 cm in 30 mm because 10mm=1cm.
2007-12-22 10:53:51 · answer #3 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋
there are ten millimeters in a centimeter, so there are 3 cm in 30 mm
2007-12-22 10:26:37 · answer #4 · answered by kuiperbelt2003 7 · 0⤊ 0⤋
10 mm - 1 cm
30 mm - 3 cm
2007-12-22 10:29:27 · answer #5 · answered by jags20_us 2 · 0⤊ 0⤋
its 3 cm
2007-12-22 10:31:41 · answer #6 · answered by mac1 1 · 0⤊ 0⤋
three
2007-12-22 10:26:50 · answer #7 · answered by Sandra0605 3 · 0⤊ 0⤋