The area (in square unit ) surrounded by the curve ` |x|+|y|=1` is-

The area surrounded by the curve |x|+|y|=1 is

The area (in square unit ) bounded by the curves y= |x| - 1 and y= -|x| +1 is-

The area (in square unit) bounded by the curve y= sec x, the x-axis and the lines x=0 and x=(pi)/(4) is-

The area (in square unit ) bounded by the curve -3y^(2) = x-9 and the lines x=0, y=0 and y=1 is-

The area (in square unit ) bounded by the curve y= sinx between the ordinates x=0, x= pi and the x -axis is-

The area (in square units) bounded by the curve y=x^(3), the x -axis and the ordinates at x=-2 and x=1 is

The area (in square unit) of the region bounded by the curve y=|x-2| , x-axis and the ordinates x=1, x=3 is -

The area (in square units) bounded by the curves y=cos^(-1)|cos x| and y=(cos^(-1)|cos x|)^(2) , x in[0,pi] is

The area (in square units) of the region bounded by the curve y=|sin2x| and X-and in [0,2pi] is