What is the surface area of this triangular prism rounded to the nearest tenth? a) 18.5 m2 b) 36.9 m2 c) 43.6 m2 d) 87.2 m2.

the triangular prism rounded to the nearest tenth the answer would be   (d) 87.2m2.

d

step-by-step explanation:

d

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.