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What is the surface area of this triangular prism?

What is the surface area of this triangular prism?-example-1
User Haferje
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1 Answer

2 votes

Answer:

The surface area = 576 m²

Explanation:

∵ The surface area = perimeter of the base × height + 2 base area

∵ Base is a triangle

∴ Area Δ = 1/2 × 6 × 8 = 24 m²

∵ Perimeter Δ = 8 + 6 + 10 = 24 m

∵ Height = 22 m

∴ S.A = 24 × 22 + 2 × 24 = 528 + 48 = 576 m²

User Inuart
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