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A triangular pyramid has a surface area of 336 square inches. It is made up of equilateral triangles side lengths of 12 inches. What is the slant height?

A triangular pyramid has a surface area of 336 square inches. It is made up of equilateral-example-1
User RnMss
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7/8-3/8=

Is it more than one half or less then one half




User Pavel Grigorev
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