The function gives the volume, in cubic feet, of a cylindrical tank with a height of feet and a radius of feet. Which of the following is the best interpretation of ?
If the radius of the tank is feet, its volume is approximately cubic feet.
If the volume of the tank is cubic feet, its radius is approximately feet.
The tank has a height of feet and a volume of cubic feet.
The tank has a radius of feet and a volume of cubic feet.