Question

Find the area of each face of the triangular prism and the total surface area.

20 cm
10 cm
6 cm
20 cm
8 cm

Answer 1

Area: Bottom face: A = (20 cm)(8 cm) = 160 cm²

Back face: A = (20 cm)(6 cm) = 120 cm²

Sloped face: A = (20 cm)(10 cm) = 200 cm²

Total: 528 cm²

Explanation:

Hope this helps!