Question

Please may someone answer it,
WORTH 81 POINTS!!!

Answer 1

1436.8 cm^3

Solution,

Radius= 7 cm

Volume of sphere:

`(4)/(3) \pi \: {r}^(3) \\ = (4)/(3) * 3.14 * {7}^(3) \\ = (4)/(3) * 3.14 * 343 \\ = 1436.8 \: {cm}^(3)`

Hope this helps...

Good luck on your assignment...

Answer 2

`\boxed{V = 1436.8 cm^3}`

Explanation:

Volume of sphere =
`(4)/(3) \pi r^3`

Where r = 7 cm

Volume of Sphere =
`(4)/(3) (3.14)(7)^3`

V =
`(4)/(3) (3.14)(343)`

V = 4310/3

V = 1436.8 cm³