Question

Find the volume of a sphere that has a surface area of 16 sq. in.

Answer 1

\[V_{sphere} = \frac{4\pi r^3}{3}\]

Answer 2

\[SA_{sphere} = 4 \pi r^2\]

Answer 3

(32/3)cubic inches
8cubic inches
(4/3)cubic inches

Answer 4

possible answers

Answer 5

Substitute what is given into the surface area of a sphere formula

Answer 6

ok

Answer 7

\[16 = 4 \pi r^3\]

Answer 8

Then solve for r

Answer 9

Once you find r, substitute that into the Volume of a Sphere formula