Question

I need help with this question.
i will download my question.

Answer 1

so i have to find area of rectangular?????

Answer 2

Since it's only asking you for the wallpapering costs, you need to find the area of the walls of that box. Can you do that part?

Answer 3

i get 10*8*2*1.53+12*8*2*1.53=xxxx

Answer 4

so its gonna be 2(l)+2(w)

Answer 5

538.56