Question

Help!! Khan academy geomtry practice

Answer 1

33.51 units³

Explanation:

Volume of a sphere is given by the formula :

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

Because we have the radius we can plug it into the equation to give us :

V = (4/3)×π×(2)³

V = 4/3×8π

V ≈ 33.51

Units will be units³ since no measurement is given but it to the power of 3 since it is volume.