Use image to answer the question.
7.8cm
17cm
17cm
9cm
9cm
17cm
9cm
What is the total surface area represented by this net of a triangular prism?your answer should have two decimal places.
The total surface area represented by this net of a triangular prism is 458.38 square cm.
(5*(7.8*9)) + (2*(17*9)) = 458.38