Question

Please help me out with this question

Answer 1

43200

Explanation:

2(60*80)

2(80*120)

2(60*120)

add that up

Answer 2

43,200

Explanation:

I used a surface area calculator, but the formula it gives is

A (2wl+hl+hw), w is width, h is height and l is length. Hope this helps!