3200
Half of 6400 is 3200.
3200 x 2 = 6400
3200 divided by 100 equals 32.
100
6400 divided but 80 = 80
6400
No, the square root of 6400 is 80, and 3200 squared is 10240000.
It is 6.4 litres or 6400 millilitres.
1600, 3200, 4800, 6400, 8000, 9600, 11200, . . .
6400 = 802.
3200