70mm
3 centimeters=30 millimeters
There are 70 millimeters in 7 centimeters.
10mm=1cm 20mm=2cm 30mm=3cm get it ? the list goes on .
70mm is 2.75591"
To convert millimeters to inches, you can use the conversion factor where 1 inch is equal to 25.4 millimeters. Therefore, to convert 70 mm to inches, you divide 70 by 25.4, which equals approximately 2.76 inches.
30mm
25.4 mm = 1 in →70 mm = 70 ÷ 25.4 in ≈ 2.76 in
30 millimeters = 3 centimeters.
There are: 70mm = 7cm
30 cm is equal to 300 mm because there are 10 millimeters in 1 centimeter.
7 centimetres