How many cubic meters is in one megalitre?

Answer 1

I presume a mega-litre is 10^6 liters. By definition, a litre is 1000 cubic centimetres -- that's a cube ten cm on a side. You can see, then, that one cubic meter would hold one thousand litres. A thousand thousands make a million, so a megalitre would be the same as a thousand cubic meters.

Answer 2

One megalitre is equal to one million cubic meters.

Answer 3

2 million liters.