Question

15 cm equals how many mm

Answer 1

A centimeter (cm) is 1/100 of a meter and a millimeter (mm) is 1/1000 of a meter. Therefore, there are 10 mm in 1 cm, so you can multiply 15 cm by 10 mm per cm to get 150 mm.

Answer 2

Hey There!

15 cm equals 150mm

In measurement you multiply bigger units to find smaller units.

Since, 1cm=10mm you multiply 15*10=150.

Thus, your answer is 150

Thank You!