Question

What is the surface area of a rectangular prism with a length of 3 mm, a width of 5 mm, and a height of 8 mm?

_________________mm(2)

I will give medal and fan who ever helps me

Answer 1

@jim_thompson5910 @KyanTheDoodle @sleepyjess @SamsungFanBoy @Starbucks @sissyedgar @olipop2002 @bibby @Bibbys_Husky @Blazethefox

Answer 2

@jim_thompson5910

Answer 3

plz help guys!

Answer 4

Calm down. XD

Answer 5

haha, I think it is 15.8, what do u guys think

Answer 6

nope, it is not

Answer 7

this prism has 6 faces consistingof 3 pairs of equal area

Surface area = 2wh + 2lh + 2wl

where l = length, w = width and h = height

Answer 8

just plug in the values given

Answer 9

@jim_thompson5910

Answer 10

l=3, w = 5 and h = 8

Answer 11

what is the lateral surface area?

Answer 12

hang on a sec

Answer 13

15

Answer 14

plug these into the formula and work it out

Answer 15

okay