Question:
If the length of the diagonal of a cube is 6√3 cm, then the length of the edge of the cube is 3 cm.
Solution:
False
Given, the length of the diagonal of a cube = 6√3 cm
Let the edge (side) of a cube be a cm.
Then, diagonal of a cube =a√3
=> 6√3 = a√3
=> a = 6 cm
Hence, the edge of a cube is 6 cm.