Find the surface area of a sphere with a radius of 3.

A water tank takes the shape of a closed rectangular prism whose exterior has height 30 feet, length 20 feet, and width 15 feet. Its walls are one foot thick throughout. What is the total surface area of the interior of the tank?

Find the surface area of a cube if the area of one of the square faces is .

Find the surface area of a rectangular prism with length, width, and height dimensions of , , and , respectively.

Find the surface area of a sphere with a radius of 2.

What is the surface area of a cube with a side length of 5?

What is the surface area of a cube with a side length of ?

A rectangular swimming pool is meters deep throughout and meters wide. Its length is ten meters greater than twice its width. Which of the following expressions gives the total surface area, in square meters, of the inside of the pool?