Question

I don’t need help but I need you to do me a favor to check my work because I think I’m wrong

Answer 1

Given the cube below:

The net of the cube is shown below:

The area of each square face is

`\begin{gathered} area\text{ of square = L}^2 \\ =2^2 \\ =4\text{ ft}^2 \end{gathered}`

Since there are 6 square faces in the net, the surface area of the cube becomes

`\begin{gathered} 6*4\text{ ft}^2 \\ =24\text{ ft}^2 \end{gathered}`

Hence, using a net, the surface area of the cube is

`24\text{ ft}^2`