Hi,
To find area of rectangular prism do this.

Hope this helps.
r3t40
I’m pretty sure it’s b tell me if I’m wrong tho~~
38.4 is the answer i think because u divide 96 by 5 then times it by 2 to get two fifths
So it cooks for 2 hrs and 20 minutes......and it has to be done by 1 pm.
so from 1 p.m. - 2 hrs = 11 a.m........- 20 minutes = 10:40 a.m
start cooking at 10:40 a.m. and it will be done by 1 p.m