Question

Which expression gives the volume of a sphere with radius 17?

Answer 1

The volume of a sphere is (4/3)π(r^3)

r= 17 replace it

(4/3)π(17^3) = (4/3)π4913=6550.6 π= 6550.6 x 3.14 =20568.8 unit cube

remark : π=3.14

Answer 2

`(4)/(3) \pi r^(3)`

r =17

Explanation:

Given : radius of sphere is 17

To Find : the volume of Sphere

Solution :

Volume of Sphere :
`(4)/(3) \pi r^(3)`

We are given that radius 'r' of sphere is 17

So, volume of sphere of radius 17 :

`(4)/(3) \pi 17^(3)`

⇒
`6550.6\pi`

put value of
`\pi` = 3.14

⇒6550.6 ×3.14

⇒20568.88

Thus , The volume of sphere is 20568.88
`unit^(3)`