2 years ago

Find the total surface area of this triangular prism

2 answers:

6 0

Answer:

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

5 0

Explanation in picture

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