Question

what is the surface area of the triangular prism 1. 120cm2 2. 114cm2 3. 108cm2

Answer 1

@hartnn @Hero @KikiTheBaseCat @Luigi0210

Answer 2

tried times tables but got 540 and it isnt there

Answer 3

@youngamerican @girl8r7y @BTaylor

Answer 4

brb/

Answer 5

The surface area of the prism is the sum of the areas of each side.

Answer 6

Find the area of each side, then add them up. There are 5 sides. It requires knowledge of the areas of a triangle and rectangle.

Answer 7

@YanaSidlinskiy @eliassaab

Answer 8

i tried again

Answer 9

What did you get?

Answer 10

120 cm 2 ;p @YanaSidlinskiy i used adding dont remember what but i got that

Answer 11

then your right!