i got 164 you're suppose to plug the numbers in the formula for rectangular prism. here's the formula: A = 2(wl+hl+hw) so plug the numbers in with it so you'd get: 2·(3·10+4·10+4·3) solve out what that is and you should get 164. that's for the first question by the way

for second one, just plug in the different numbers into the formula.

I'm sorry but I can't use ibb rn can someone please tell me what it says?

2 is 44.72 1 is 164

so howto find surface area the boxes have 6 sides, and only three lables are provided so you will want to multiply side a by 2, side b by 2, and side c by 3. then you add all of those together or you can say sa=2l+2w+2h i think this should work-

i am bad at math tho so i mean,,

dude what's confusing for you if you want i can explain it more thorough

So what you do Is Length times width times 2 Then length times height times 2 Then height times width times 2 Then add them up and have correct answer

ah alr i see okay glad you get it know lmao

I forgot how to do that for a second Bc I'm in highschool Haven't done that in 3 years

*now

i'm a freshman so it wasn't that long ago for me

Oh I am a freshman Too But skipped some math classes So I'm in geometry and haven done that sense 6th grade

Oop Can I now go and confuse your teacher for confusing you

i technically skipped a class since i'm in honors so yeah i'm doing geometry too right now :D

ack that kinda sucks but i'm sure it'll be worth it in the end

How I got geometry honors Tooooooooooooooooo Also My Time When ever somebody confuses you say "Why is Taco Bell called Taco Bell when there is no bells"

oh my God what me too i'm in geometry honors :O

Because there is ham in it Honestly tho Why does a rubber duck squeak when ducks quack