multiply from cm to mm, the answer is 25mm. Think about it this way, the millimetre is smaller than a centimetre, so your number has to be bigger than the number in centimetres
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∙ 11y ago1 cm = 10mm Multiply.
Divide... by 10
divide
To find the value of 2.5cm in mm, you would multiply by 10.
Multiply by 10
1 cm = 10mm Multiply.
Divide... by 10
divide
Multiply cm by 10 to get mm. Divide mm by 10 to get cm.
40 mm = 4 cm 1 mm = 1/10 of a cm Multiply 40 mm*(1/10 * 1 cm) = 4 cm
To find the value of 2.5cm in mm, you would multiply by 10.
Multiply by 10
You multiply (by 10) when changing from centimetres/cm to millimetres/mm.
19 mm. To convert cm to mm multiply by 10, to convert mm to cm divide by 10.
Divide (by 100) 100 cm = 1 m 50 cm = 0.5 m and so on.
Generally you would multiply 10 mm = 1 cm 480 cm = 480 * (1 cm) = 480 * (1 cm) * (10 mm) / (1 cm) = 480 * (10 mm) = 4,800 mm
10 mm = 1 cm Divide