232k views
3 votes
3 The net of a triangular prism is shown

below
8.5 cm
10 cm
10 cm
10 cm
What is the total surface area of the prism?
A 470 cm? C 390.5 cm?
B 385 cm?
D 342.5 cm?

1 Answer

4 votes

Answer:

the answer is going to be b

User Dcousineau
by
5.9k points