Determine the surface area of a cube with a side length of 3 meters

To determine the surface area of a cube, we need to find the area of all six faces and then add them together.

Each face of a cube has the same area, which is equal to the side length multiplied by itself (s^2).

Therefore, the area of one face is 3 meters * 3 meters = 9 square meters.

Since a cube has six faces, the total surface area of the cube is 6 * 9 square meters.

Thus, the surface area of a cube with a side length of 3 meters is 54 square meters.

To determine the surface area of a cube, we need to find the area of all six faces and add them together.

Step 1: Find the area of one face of the cube.
Since all faces of a cube are identical squares, the area can be calculated by multiplying the side length by itself.
Area of one face = (side length)² = 3² = 9 square meters.

Step 2: Multiply the area of one face by six.
Since a cube has six identical faces, we need to multiply the area of one face by six to get the total surface area.
Total surface area = (area of one face) × 6 = 9 × 6 = 54 square meters.

Therefore, the surface area of a cube with a side length of 3 meters is 54 square meters.