Question

A farmer puts out a salt cube for deer. The salt cube has an edge that measures 15 inches. The formula s = 6e² allows you to find the surface area of a cube, where s is the surface area, and e is the length of an edge. What is the surface area of the salt cube?

Answer 1

The surface area of a salt cube with an edge measuring 15 inches is 1350 square inches, calculated using the formula s = 6e².

Step-by-step explanation:

The student is asking about finding the surface area of a salt cube using the given formula s = 6e², where s represents the surface area and e is the length of an edge of the cube. Since the edge given is 15 inches, we can plug this value into the formula to find the surface area.

To calculate the surface area, we follow these steps:

1. First, we square the length of the edge: 15 inches × 15 inches = 225 square inches.
2. Next, we multiply this by 6 (since a cube has six faces): 6 × 225 square inches = 1350 square inches.

Therefore, the surface area of the salt cube is 1350 square inches.