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Mathematics, 08.05.2021 06:20 ajl05

The base edge of the regular triangular pyramid is b=10 cm and altitude of the base hb ≈ 8.66 cm. The slant height of the pyramid is k=8 cm. Find: Surface area of the pyramid

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The base edge of the regular triangular pyramid is b=10 cm and altitude of the base hb ≈ 8.66 cm. Th...
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