70mm is the size of the print. The film is 70mm wide.
Presumably you mean "radius"... 70 pi sq mm
70 µm = 0.07 mm
1000 mm = 1 m so 70 mm = 70/1000 = 0.07 metres. Simple!
There are 20 millimeters between 50 mm and 70 mm. This is calculated by subtracting 50 mm from 70 mm, which equals 20 mm. Therefore, the range between these two measurements contains 20 mm.
10 mm = 1 cm 20 mm = 2 cm 30 mm = 3 cm . . 70 mm = 7 cm
There are 10 millimetres in a centimetre. You need to multiply cm by 10. Therefore 7*10 is 70 millimetres.
25.4 mm = 1 in →70 mm = 70 ÷ 25.4 in ≈ 2.76 in
20mm
There are 7 cm in 70 mm. This conversion is based on the fact that 1 cm is equivalent to 10 mm.
About this big - |.......................................................................|
Nope... 1 inch = 25.4 mm.
7 cm is equivalent to 70 mm because there are 10 millimeters in one centimeter (1 cm = 10 mm).