40 mm = 4 cm
40 centimetres is equivalent to 400 millimetres
40/10(mm/cm)=4 cm or 1.574803 in
40 mm = 4 cm
40mm=4cm.
180 mm
680 mm
well you times 51 by 10.. and u get 510
1 cm= 10 mm, and 10mm=1cm so, (400mm/10mm) gave us the result in cm, and that's equal 40 cm. Algebraic Steps / Dimensional Analysis Formula 400 mm*1 cm 10 mm=40 cm
40 mm
12.7mm
500mm