Question

What is 20 millimeters in centimeters

Answer 1

We already know that 1 cm= 10 mm.

20 mm* (1 cm/ 10 mm)= 2 cm.

The final answer is 2 cm~

Answer 2

20 millimeters (mm) is 2 centimeters (cm).

1 millimeter = 0.1 centimeter.
20mm ÷ 10 = 2cm, so 20 millimeters is equal to 2 centimeters.