P(x,y) = 2(|x| + |y|) + \/2(|x-y| + |x+y|)
P(x,y) when plotted on co-ordinate plane x, y will have a polygon with how many sides?
4
6
8
10
20
Here \/ means square root i.e. (2)^1/2
P(x,y) when plotted on co-ordinate plane x, y will have a polygon with how many sides?
4
6
8
10
20
Here \/ means square root i.e. (2)^1/2
Charged up again to beat the beast 
