The area (in sq units) of the region `A={(x,y): x^(2) le y le x +2}` is

The area (in sq. units) of the region {(x,y) in R^2: x^2 le y le 3-2x} , is :

The area (in sq units) of the region A={(x,y):(y^(2))/(2) le x le y+4} is

The area (in sq units) of the region A={(x,y):(y^(2))/(2) le x le y+4} is

If the area (in sq. units) of the region {(x,y):y^(2)le 4x, x+y le 1, x ge 0, y ge 0} is a sqrt(2) +b , then a-b is equal to :

The area ( in Sq. units ) of the region {(x ,y) in R |4x^2 le y le 8x + 12} is :

The area ( in sq. units ) of the region A={(x,y):|x| + |y| le 1 , 2y^(2) ge |x|} is :