Chapter 8.2, Problem 84E

(a)

To determine

To calculate:

Area of the region bounded by the graphs $y=\sin x,y=0,x=0$ and $x=\pi$

(b)

To determine

To calculate:

The volume of the solid generated by revolving the region about the x-axis

(c)

To determine

To calculate:

The volume of the solid generated by revolving the region about the y-axis

(d)

To determine

To calculate:

Centroid of the region $y=\sin x,y=0,x=0$ and $x=\pi$