If you have a length of 25 mm and then 12 mm it makes a length of 37 mm.
you would use cm because mm are too small to measure a eraser with and dm are too big to measure a eraser
187 mm.
about 5 inches
54 mm
190 mm.
Depends on the size of the eraser
The length of a unsharpened pencil is 15cm. If you don't believe me measure it yourself.
The length of a pencil is arround 19.05 centimeters or 7.5 inches. The diameter is 5/16 inch or 7.9 mm. The volume is 10 um3.
If you have a length of 25 mm and then 12 mm it makes a length of 37 mm.
you would use cm because mm are too small to measure a eraser with and dm are too big to measure a eraser
usually an eraser is quite small and if you are wanting to know who invented it I can tell you that it was definitely Joseph Priestley
cc is a volume, mm is a length. You can't have a volume in a length
187 mm.
A cylinder if the diameter is 124 mm and the length is 170 mm has a surface area of 90,377.34mm2
By unit of length and distance and conversion ,we can say that mm is the length of a finger .
It should be the size of the pencil eraser.