30mm converts to 3cm. Divide mm by 10 to get cm
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1 cm = 10 mm 2 cm = 20 mm . . . 9 cm = 90 mm 10 cm = 100 mm 20 cm = 200 mm 30 cm = 300 mm
There are 10 mm in 1 cm and 30 cm in 1 foot. Take 10mm and multiply by 30 cm to get your answer of 300 mm in 1 foot.
30 centimeter = 300 millimeter
1 cm = 10 mm so 3 cm = 3*10 = 30 mm. Simple!
3.4 cm equals 34 mm which is greater than 30 mm
3 cm and 25 mm are equivalent to the same measurement in millimeters. Since 1 cm equals 10 mm, 3 cm is 30 mm. Therefore, 3 cm 25 mm equals 30 mm + 25 mm, which totals 55 mm.
80 cm = 800 mm
1.5 cm equals 15 mm.
10 mm = 1 cm 20 mm = 2 cm 30 mm = 3 cm . . 70 mm = 7 cm
it 10 mm equals 1 cm then 500 mm equals 50 cm so then 580 mm equals 58 cm so the answer is 58.1 cm
34 cm as it equals 340 mm