The area bounded by the parabola $y^2=8x$ the $X$-axis and the latus rectum is

The area under the curve $y=2\sqrt{x}$, enclosed between the lines $x=0$ and $x=1$ is

The area of the circle $x^2+y^2=25$ in first quadrant is

The area of the region bounded by the ellipse $\frac{x^2}{a^2}+\frac{y^2}{b^2}=1$ is

The area bounded by the parabola $y^2=x$ and the line $2y=x$ is

The area enclosed between the curve $y=\cos 3x,0\le x\le \frac{\pi }{6}$ and the $X$-axis is

The area bounded by $y=\sqrt{x}$ and line $x=2y+3$, $X$-axis in first quadrant is

The area bounded by the ellipse $\frac{x^2}{a^2}+\frac{y^2}{b^2}=1$ and the line $\frac{x}{a}+\frac{y}{b}=1$ is

The area bounded by the parabola $y=x^2$ and the line $y=x$ is