45mm because 1 cm= 10mm so 40mm= 4cm and there's 45mm there which= 4,5cm.... :)
Each 'cm' is as big as 10 mm.
yes
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
3.4 cm equals 34 mm which is greater than 30 mm
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)
1 cm = 10 mm ⇒ 4 cm = 4 x 10 mm = 40 mm
Each 'cm' is as big as 10 mm.
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.
4 centimeters = 40 millimeters
4 centimeters (4cm) is 40 mm (millimeters), which is around 2 inches.
1 cm = 10 mm so 4 cm = 40 mm. Simple!
4cm
40 mm
Just times 4 by 10 which is 40. So 4cm in mm is 40mm.