Question

By how much is the edges of the cube and sum of the vertices and faces of
cube is more or less?
​

Answer 1

Answer:

Step-by-step explanation:

Cube  is a prism so

faces of prism = n+2, vertices = 2n

edges = 3n when  base = n

cube is a 3D shape of square ,, square have 4 sides so here base = n = 4

so faces = n+2 = 4+2 = 6

vertices = 2n = 2 x 4 = 8

edges = 3n = 3 x 4 = 12

Sum of vertices and faces = 6 + 8 = 14

edges = 12

edges < faces + vertices by 2

Answer 2

Step-by-step explanation:

Cube  is a prism so

faces of prism = n+2, vertices = 2n

edges = 3n when  base = n

cube is a 3D shape of square ,, square have 4 sides so here base = n = 4

so faces = n+2 = 4+2 = 6

vertices = 2n = 2 x 4 = 8

edges = 3n = 3 x 4 = 12

Sum of vertices and faces = 6 + 8 = 14

edges = 12

edges < faces + vertices by 2