Question

need more help please

Answer 1

i dont think this is the right answer

Answer 2

um hello?

Answer 3

Are you sure? I believe it is

Answer 4

the formula is A=2h(l+w)

Answer 5

or A=2x10x9=180

Answer 6

ty

Answer 7

so the answer is B

Answer 8

i have 3more if you want to help

Answer 9

sure:)

Answer 10

okay what do you think the answer is

Answer 11

160

Answer 12

You found volume I believe

Answer 13

no, the formula is 2ab + 2bc + 2 ac http://www.math.com/tables/geometry/rprism.gif

Answer 14

so 2*4*5=40+2*5*8+2*4*8

Answer 15

=....

Answer 16

Please look up "lateral area."
This is what you want to calculate.
The prism has 6 sides, or 3 pair of congruent sides.
How do you find the areas of the individual sides?

Answer 17

Cale do you know the answer?

Answer 18

from the equation?

Answer 19

or just a guess

Answer 20

yes so 2ab=40+2bc=80+2ac=64=

Answer 21

so 40+80+64=...?

Answer 22

flower: Your formula for the lateral area needs fixing. Please attend to that.

Answer 23

o i got that answer on this sight

Answer 24

https://www.google.com/search?q=What+is+the+surface+area+of+the+rectangular+prism%3F+cm2&rlz=1C1VFKB_enUS670US670&oq=What+is+the+surface+area+of+the+rectangular+prism%3F+%C2%A0++++cm2&aqs=chrome..69i57&sourceid=chrome&es_sm=93&ie=UTF-8

Answer 25

So, what do you need now?

Answer 26

okay so do you still need me help

Answer 27

um yes please but for this question i will just say the answer is 184

Answer 28

Your answer doesn't agree with any of the given answer choic es.

Would you please start over, and show all work.

Answer 29

184 is correct