Area lying in the first quadrant and bounded by the circle `x^2 + y^2 = 4` and the lines `x = 0` and `x = 2` is :

Find the area lying in the first quadrant bounded by the curves x^2+y^2-2ax = 0 and y^2=ax .

Find the area bounded by the curve y = x^2-4 and the lines y = 0 and y = 5.

Find the area bounded by the curve x^2 = 4y and the line x=4y-2 .

Smaller area enclosed by the circle x^2+y^2 = 4 and the line x + y = 2 is:

Find the area of the region bounded by the circle x^2 + y^2 =4 and the lines x = 0, x = 2 and the x-axis lies in first quadrant .