In this case to convert 55 cm by 40 cm by 20 cm into inches we should multiply the length which is 55 cm by 0.393701, the width which is 40 cm by 0.393701 and the height which is 20 cm by 0.393701. The result is the following: 55 x 40 x 20 cm = 21.65 x 15.75 x 7.87 inches. Definition of centimeter
In this case to convert 55 cm by 40 cm by 23 cm into inches we should multiply the length which is 55 cm by 0.393701, the width which is 40 cm by 0.393701 and the height which is 23 cm by 0.393701. The result is the following: 55 x 40 x 23 cm = 21.65 x 15.75 x 9.06 inches. Definition of centimeter