Question

please solve this class 12 ​

Answer 1

Answer:

answer for the given problem is given

Answer 2

The lateral surface area of cube = 256m2

Let us consider

a = Side of the cube

The total surface area of a cube = 6 × (side)2

The lateral surface area of a cube of the side a = 4 × (side)2

The lateral surface area of a cube = 4 × (a)2

256 = 4a2

a2 = 256/4

a2 = 64

a = 8m

Side of the cube is 8m.

The volume of the cube = a3

The volume of the cube = 83

The volume of the cube = 512m3

The volume of the cube is 512m3