1. The area of the region bounded by the y-axis, y = cos x and y = sin x, 0 ≤ x ≤ \(\frac{π}{2}\) is

2. The area of the region bounded by the curve x² = 4y and the straight line x = 4y – 2 is

3. The area of the region bounded by the curve y = \(\sqrt{16-x^2}\) and x-axis is

4. Area of the region in the first quadrant enclosed by the x-axis, the line y = x and the circle x² + y² = 32 is

5. Area of the region bounded by the curve y = cos x between x = 0 and x = π is

6. The area of the region bounded by parabola y² = x and the straight line 2y = x is

7. The area of the region bounded by the curve y = sin x between the ordinates x = 0, x = \(\frac{π}{2}\) and the x-axis is

8. The area of the region bounded by the ellipse \(\frac{x²}{25}\) + \(\frac{y²}{16}\) = 1 is

9. The area of the region bounded by the circle x² + y² = 1 is

10. The area of the region bounded by the and the lines x = 2 and x = 3