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Find the surface area of the triangular prism shown below. |
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Answer» Answer: 124.84 Step-by-step explanation: A = AH + BH + CH + 1/2×√( ﹣a^4 ﹣ b^4 ﹣ c^4+ 2(AB)² + 2(ac)² + 2(BC)² ) =4×7+5×7+6×7+ 1/2×√(-4^4 - 5^4 - 6^4 + 2(4×5)² + 2(4×6)² + 2(5×6)² ) ≈ 124.84313 |
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