Afish tank is in the shape of a right circular cylinder with a height of 20 feet and a volume of 320 pi cubic feet. what is the radius, in feet, of the fish tank?

a. 16
b. 10
c. 8
d. 4

4 feet

Step-by-step explanation:

From the question, we are given;

We are required to find the radius of the cylinder fish tank;

Volume = pi × r² × h

Rearranging the formula;

r² = V ÷ pi × h

Therefore;

r² = 320 pi ÷ (pi × 20 ft)

   = 16

Thus;

r = √16

  = 4 ft

Therefore, the radius of the fish tank is 4 feet.

answer: all the values are within because it has a pattern that repeats from -6 to 4.

good luck!