Question

Find The Surface Area of The Triangular Prism 1. 81 in. 2 2. 70.8 in.2 3. 63in.2 4. 78.6 in2 (i picked 63in.2)

Answer 1

Could you attach the picture of the prism?
or use the "Draw" tool below? :)

Answer 2

@jigglypuff314 @mathstudent55 @geekfromthefutur @

Answer 3

yeah got it :)

Answer 4

alright :)
so you found that 3*7 is one of the rectangular sides
then there's three of them so you did 3*7*3 = 63 right? :)

but don't forget that you have two other triangles to add to it
area of triangle = (1/2)(base)(height)
= (1/2) (3) (2.6)
and there are two triangles

Answer 5

i looked up find the area of it and tried to get everything in but did it wrong i still got 63 though

Answer 6

Did u get it

Answer 7

hmmm... You should add 2(1/2)(3)(2.6) to the 63
because you want to account for the two end triangles :)

Answer 8

2(1/2)(3)(2.6) + 63 = 70.8

Answer 9

Correct :)

Answer 10

yayyy :)

Answer 11

thanks ;D

Answer 12

You're Welcome ^_^

Answer 13

Medal given ^^

Answer 14

Thanks :)

Answer 15

np ;D