Question

Answer is 11.
I want full method of this question this is linear equations in one variable.
jo mujhe answer dega usse mein brainlist mark karogi lekin sahi ans or method pe sirf...​

Answer 1

Answer:

The faces of a cube are squares.

Let the side of the square or the cube =a cm

Perimeter of the square =4a=32 cm →a=8 cm

Total surface area of a cube of edge a =6a

2

So, the total surface area of the cube of edge a =8 cm is 6(8)

2

=384cm

2

Answer