Question

the formula of perimeter of the cube is

Answer 1

Hey mate here is your answer ⤵⤵⤵⤵

Let 'a' be the side of the cube

And a cube has 12 sides

Therefore ,Perimeter of the cube =$\boxed{12a}$

Answer 2

the perimeter of a cube is the sum of all edges of a cube.
a cube has 12 equal edges.
therefore it's perimeter = E × 12
E is the length of the edge of the cube.