The area of the region bounded by the parabola $y^2=27 x$ and the line $x=1$ is ________ sq.units.

If the area bounded by the curve $x^2=4 y, \mathrm{X}$-axis and the line $x=4$ is divided into equal areas by the line $x=\alpha$, then the value of $\alpha$ is …

The area of smaller part between the circle $x^2+y^2=4$ and the line $x=1$ is _________ sq.units.