40 mm
0.4cm
1 cm = 10 mm so 4 cm = 40 mm. Simple!
4 centimeters (4cm) is 40 mm (millimeters), which is around 2 inches.
The idea is to convert everything to the same unit - for instance, convert the cm to mm. Then you can easily subtract.
45mm because 1 cm= 10mm so 40mm= 4cm and there's 45mm there which= 4,5cm.... :)
1 centimeter = 10 millimeters14 mm is bigger than 1 cm (10mm)
40 mm
40mm
40mm=4cm.
the answer to that is 4cm
0.4cm
4 cm is equal to 40 mm. To convert centimeters to millimeters, you multiply by 10 since 1 cm is equal to 10 mm.
10 mm = 1 cm
1 cm = 10 mm so 4 cm = 40 mm. Simple!
The ball used in table tennis has a diameter of d = 40 mm. Some time ago it was 38 mm. 40mm=4cm, 4cm/(2.54cm/in)=1.575 (rounded) inches
40mm - 15cm = 25