4000. I'm no mathematician but that's an easy mental-arithmetic division based on 4 X 250 =1000, and a million is 1000 X 1000. Generally though, it's easiest to solve this sort of question by dividing by fractions or by using index-laws.
1million
How many diagonal lines does a 1million sided shape have
100,000 tens.
1million
1 million * 1million = 1,000,000,000,000 or 1 trilion.
1million
he make 1million little uglys he make 1million little uglys
1million
How many diagonal lines does a 1million sided shape have
0.0005mg in 1million IU of Colistin Sulphate.
6
1million\40million
1million a yr
1million
100
1million mpta
100,000 tens.