Question

Here is a picture of a cube, and the net of this cube.

What is the surface area of this cube?

Enter your answer in the box.

Answer 1

SA= 6s^2 (s= side length)
= 6(12)^2
=864 mm

Answer 2

Answer:
`864\text{ mm}^2`

Explanation:

Given: the side length of the cube = 12mm

The surface area of the cube is given by :-

`\text{Surface area }=6(side)^2`

Therefore, the surface area of the given cube will be :-

`\text{Surface area }=6(12)^2=6*144=864\text{ mm}^2`

hence, the surface rae of the cube is
`864\text{ mm}^2`