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To convert from cm to mm, you need to multiply by 10.

There are 25 of them.

Q: How many mm are in 2 and a half cm?

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1 cm = 10 mm 2 cm = 20 mm . . 10 cm = 100 mm . . 15 cm = 150 mm

1 cm^2 = 1 cm x 1 cm = 10 mm x 10 mm = 100 mm^2So 6.3 cm^2 = 6.3*100 = 630 mm^2.

1 cm = 10 mm... that means 3 cm 2 mm = 32 mm

2 meters - 200 cm 550 mm = 55 cm The sum 2.550 m = 255 cm There are 100 cm in a meter. There are 1000 mm in a meter. There are 10 millimeters (mm) in a centimeter (cm).

32 mm

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There are 10mm in a cm. so 2.5*10 is 250 mm. To answer your question, there are 250 mm in 2.5 cm.

5 centimeters is 50 millimeters

0.2 cm 1 mm = 1/10 cm 2(1 mm) = 2(1/10 cm) 2 mm = 2/10 cm 2 mm = 0.2 cm

1 cm = 10 mm 2 cm = 20 mm . . 10 cm = 100 mm . . 15 cm = 150 mm

Half a meter is 50cm. There are 10mm per cm so there are 500mm in 1/2 meter

There are 10 mm in a cm, so 8 cm in equivalent to 80 mm. 80 mm / 2 mm = 40. Therefore, 8 cm is 40 times as long as 2 mm.

10 mm = 1cm 20 mm = 2 cm

10 mm = 1 cm 20 mm = 2 cm 200 mm = 20 cm 240 mm = 24 cm 244 mm = 24.4 cm

2 cm 3 mm = 23 millimetres

1 cm = 10 mm 2 cm = 20 mm . . . 9 cm = 90 mm 10 cm = 100 mm 20 cm = 200 mm 30 cm = 300 mm

2 cm That's correct, 1 cm equals to 10 millimeter, that means 20 mm equals to 2 cm, 10 mm = 1 cm 20 mm = 2 cm.

1 cm = 10 mm so that 2 cm = 2*10 = 20 mm. Simple!