300 cm= 300*10= 3000mm.
300 cm
1 cm = 10 mm, thus 300 mm = 30 cm
On converting length we get : 1 cm=10 mm 300 mm =30 cm
30 centimeters = 300 millimeters.
3 centimeters= 30 millimeters because 1 cm=10 mm.
30 cm 1 centimeter = 10 millimeters 1 millimeter = 0.1 centimeter
30 centimeter = 300 millimeter
3000 mm 1 cm = 10 mm 1 mm = 0.1 cm
300 cm = 3000 mm
1 centimetre = 10 millimetres so 30 cm = 30*10 = 300 mm. Simple!
1 cm= 10 mm 300cm= 10 x 300=3000mm 300 cms = 3000 mm - shanty (chacharsantosh@gmail.com)