The length of the edge of the cube is 8 in. Find the length of the diagonal of the cube
The diagonal of a cube can be found using the formula:
diagonal = √(3 * edge^2)
Given that the edge of the cube is 8 inches, we can substitute this value into the formula:
diagonal = √(3 * 8^2) = √(3 * 64) = √(192) = 13.856 inches
Therefore, the length of the diagonal of the cube is approximately 13.856 inches.