The surface area of a cube can be found by calculating the area of each face and adding them together. Since a cube has 6 equal faces, each face will have the same area.
The area of one face of the cube is calculated by multiplying the length of one side by itself (side length * side length). In this case, the side length is 8 inches, so the area of one face is 8 * 8 = 64 square inches.
Since there are 6 faces in total, the total surface area of the cube is 64 square inches * 6 = 384 square inches.
Therefore, the correct answer is:
384 square inches.
What is the surface area of a cube with a side length of 8 inches?(1 point)Responses96 square inches96 square inches128 square inches128 square inches384 square inches384 square inches64 square inches
1 answer
1 answer