Question

Find the volume of a sphere with a diameter of 4 feet. (Give your answer correct to 2 decimal places.)

Answer 1

V = (4/3)*pi*(r^3)
V = 33.51 cubic feet

Answer 2

\[v=\frac{4 \pi r^3}{3} \]When r is 4, v = 268.08

The numerator starts off with 4^4, 256, and pi/3 is close to 1, so 33.51 is too small by a factor of 8tish.

Answer 3

im lost

Answer 4

Sorry. theawesome's answer is correct. I used the diameter value 4, as the radius. The radius is 2.

Answer 5

so the answer is 2

Answer 6

The answer is:\[\frac{4 \pi 2^3}{3}=33.5103 \]