30 cm = how many mm?

6 ⤊

1cm=10mm. 30cm = 300 mm

2007-09-06 09:15:27 · answer #1 · answered by levatorlux 5 · 2⤊ 0⤋

There are 10 mm in a cm...so 300 mm

2007-09-06 16:15:42 · answer #2 · answered by zeebra7 1 · 1⤊ 0⤋

300

2007-09-06 16:14:46 · answer #3 · answered by Michael B 6 · 2⤊ 0⤋

1cm = 10mm
30cm = 300mm

2007-09-06 16:15:36 · answer #4 · answered by Anonymous · 1⤊ 0⤋