Answer:
The old fish tank hold 18.84 cubic feet of water.
Step-by-step explanation:
Given:
An old fish tank in the form of a circular cylinder and it is 2 feet in diameter and 6 feet tall.
Now, to find the cubic feet of water the fish tank hold.
Dimensions of old fish tank are:
Diameter is 2 feet so. we find the radius first.
Radius ([tex]r[/tex]) = [tex]\frac{Diameter}{2}=\frac{2}{2}=1\ feet.[/tex]
Height ([tex]h[/tex]) = [tex]6\ feet.[/tex]
Now, to get the cubic feet off water the tank hold we put formula:
(Taking the value of π as 3.14.)
[tex]Volume=\pi r^2h\\\\Volume=3.14\times 1^2\times 6\\\\Volume=3.14\times 1\times 6\\\\Volume=18.84\ cubic feet.[/tex]
Therefore, the old fish tank hold 18.84 cubic feet of water.