Assuming the 12.8 is centimetres? There are 10 mm in a centimetre. Therefore: 12.8 x 10 = 128mm
14 millimeters per second Explanation; The velocity of an object is the distance it travels divided by the time it takes to travel that distance. In this case, the earthworm crawled 35 millimeters in 2.5 seconds, so its velocity was ( 350/2.5) = 14 millimeters per second.
Its shadow will be 50 millimeters in length, if you lay it down on a flat surface.
25.4 millimeters = 1 inche
14 inches
protien
Earthworms vary greatly in their length.
The rectangle.
You don't - millimeters is length.
300 mm
centimetres
The ideal length in millimeters for a number 3 haircut is typically around 9.5 millimeters.