the question is in the image- please help - will fan and medal

Question

anonymous · Answer

attachment

anonymous · Answer

cool pic

anonymous · Answer

it is 40

563blackghost · Answer

First we would find the surface area of the rectangular prism...

$\Huge{SA=2(wl+hl+hw)}$

$\large{w=5}$, $\large{l=4}$, and $\large{h=2}$ so we would input what we know...

$\Huge{SA=2(5(4)+2(4)+2(5))}$ In which we simplify....

$\Huge\color{purple}{SA=2(20+8+10)}$

What would the Surface area be?

563blackghost · Answer

sorry took so long to type...

anonymous · Answer

76, thanks @563blackghost will fan and medal

563blackghost · Answer

That would be correct and well @TWalker gave you the volume which is 40 in which you would divide the surface area by the volume to find the ratio ^^

563blackghost · Answer

@TWalker it is best to help the studier instead of giving direct answers....