Question

Find the total surface area of this triangular prism

Answer 1

Answer:

144 cm²

Step-by-step explanation:

6 * 8 + 10 * 4 + 8 * 4 + 6* 4 =

144 cm²

first i found the area of ​​the triangle without dividing by two because they are one on each side

Answer 2

Explanation in picture