Question

20 cm is equal to 1 mm.​

Answer 1

No this is wrong

20 cm is equal to 200 millimetres

Length

20

Centimeter

200

Millimetre

Formula

multiply the length value by 10

More info

Feedback

Answer 2

Centimeters to millimeters conversion table

Centimeters (cm) - Millimeters (")

0.1 cm --------------------------1 mm

1 cm ----------------------------10 mm

2 cm----------------------------20 mm

3 cm---------------------------- 30 mm