What is the surface area of this triangular prism?
1 answer:
Answer:
384 cm^2.
Step-by-step explanation:
This equals the area of 2 triangles + 3 rectangles.
= 2 * 1/2 * 6 * 8 + 14 * 6 + 14 * 8 + 14 * 10
= 48 + 84 + 112 + 140
= 384 cm^2.
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