Question

Find the volume of the following figures

Answer 1

d = 10in

r = 5in

AREA OF THE FIGURE:

`= \frac{2\pi {r}^(3) }{3} + \pi {r}^(2) h`

`= 2({5}^(2) )\pi + ({5}^(2) )(4)\pi`

`= 2(25)\pi + 4(25)\pi`

`= 50\pi + 100\pi`

`= 150\pi`

`= 150 * 3.14`

`= 471`