Z-Grand Shipping Company manufactures boxes in the shape of a cube.

The formula for the surface area of a cube is 6s2, where s is the length of one side.

Z-Grand Shipping Company manufactures large boxes with a side length of 6 feet. The surface area of each large box is
square feet.

The company also manufactures small boxes with a side length of 3 feet. The surface area of each small box is
square feet.

The surface area of the large box is
times larger than the small box.