Question

Chef Pierre can do something unique. Using a secret process, he can bake a nearly perfectly spherical pie consisting of a vegetable filling inside a thick crust. The radius of the whole pie is 12 cm, and the radius of the filling is 8 cm. What is the volume of the crust alone, to the nearest unit? Use π ≈ 3.14.

Answer 1

you mean area?

Answer 2

The worksheet says volume.

Answer 3

probably the pie is a sphere then

Answer 4

use 4/3(pi)r^3

Answer 5

to find volume of sphere

Answer 6

do that for the big circle and subtract the small circle from it

Answer 7

it is a sphere

Answer 8

it said so up there

Answer 9

Yeah you are right what is the formula for the volume of a circle?