Question

I need help please… please and thank you

Answer 1

234
`mm^(2)`

Explanation:

We know:

l=15mm

w=3mm

h=4mm

SA=2lw+2lh+2wh

SA=2(15)(3)+2(15)(4)+2(3)(4)

SA=234
`mm^(2)`

Answer 2

234mm^2

Explanation:

The answer to your problem is 234mm^2

I hope it helps! Stay safe!