### How much is 4 decimeters in centimeters?

1 decimetre = 10 centimetres 4 decimetres = 40 centimetres 4dm = 40cm The conversion between cm and dm are given .On finding the relation we get as follows . 1 dm =10 cm. so, 4 dm =40 cm . One decimeter equals 10 centimeters. Therefore, 4 decimeters equals 40 centimeters. Deci means 10 so multiply by 4 equals 40 centimeters.