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Mathematics, 07.03.2020 01:00 sweatsierra
A triangular pyramid has a base shaped like an equilateral triangle. The legs of the equilateral triangle are all 20 inches long, and the height of the equilateral triangle is 17.3 inches. The pyramid's slant height is 13 inches. What is its surface area?
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A triangular pyramid has a base shaped like an equilateral triangle. The legs of the equilateral tri...
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