The prism will have a square base, and the height must be 4 feet. The designer wants to calculate the dimensions of the square base. Use the drop-down menus to choose the correct numbers or expressions to complete the following statements. Since 1 cubic foot equals approximately 7.48 gallons, the volume of the container should be approximately Choose... cubic feet. The volume is calculated by multiplying 4 times Choose... . The value of x should be approximately Choose... feet.