The area (in square unit ) bounded by the parabolas ` y^(2) = 4ax and x^(2) = 4ay ` is -

The area between the parabolas y^(2)=4axandx^(2)=4ay is

The area ( in square unit ) in the first quadrant bounded by the parabolas y^(2) = 4x, y^(2) = 16x and the straight line x=9 is-

The area bounded by the parabola y = 4x - x^(2) and X-axis is

The area bounded by the parabola y = 4x - x^(2) and X-axis is