A milligram is a unit of mass. A millilitre is a unit of capacity. Without some unit of density to compare, the two units are incompatible.
no milligrams are in the mass catagory and millimeters are in the olume catagory
The conversion of milligrams to milliliters is not straightforward, as it depends on the density of the substance. However, if you are working with water or a substance with similar density (1 g/mL), then 40 milligrams would be equivalent to 0.04 milliliters.
There are 1000000 milligrams in a kilogram. Therefore 40 milligrams is 0.00004 kilograms.
40 milligrams = 0.0000882 pounds (approx).
milli- means one thousandth 40 grams = 40 000 milligrams
200 milliliters of water equals 200 milligrams. Since other substances have different masses, the conversion differs depending on what you're measuring.
There are 40 000 000 milligrams
40
40 micrograms = 0.04 milligram
Milliliters and milligrams measure different quantities (volume and mass, respectively) Unless you are given a density, you can't convert between them.
There are 1000 milligrams in a gram. 40000 / 1000 is 40 grams.
40,000 milligrams