Question: a triangular pyramid has an equilateral triangle as its base with side lengths of 6 in a slant height of 7 in and a height

a triangular pyramid has an equilateral triangle as its base with

a triangular pyramid has an equilateral triangle as its base with side lengths of 6 in a slant height of 7 in and a height of 8 in what are the volume and total surface area of its pyramid

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