A. 384 square inches
To find the surface area of a cube, you need to calculate the area of all six sides. Since all sides of a cube are the same, you can simply calculate the area of one side and then multiply it by 6.
Each side of the cube is a square with side length of 8 inches. Therefore, the area of one side would be 8 inches * 8 inches = 64 square inches.
To find the total surface area, multiply the area of one side by 6: 64 square inches * 6 = 384 square inches.
Therefore, the surface area of the cube with a side length of 8 inches is 384 square inches.
What is the scerface area of a cube with side length of eight inches?(1point)
A.384 square inches
B.128 square inches
C.96 square inches
D.64 square inches
1 answer
1 answer