Question

What is the lateral surface area of the triangular prism???

Answer 1

Answer:

lateral surface area of the triangular prism = 128 cm²

Step-by-step explanation:

Answer 2

Answer:

The answer is B) 1440cm

Step-by-step explanation:

The equation for finding the lateral surface area of a triangular prism is Al=(A+B+C)h

Therefore you would plug in the numbers to get (10+21+17)30=Al

Once you solve the equation, you should get 1440 as your answer.

Hope this helped :)