7.3. Find the volume of a regular triangular pyramid, the midpoint of the height of which is at a distance of 2 and 10 from the lateral face and the lateral edge, respectively. Round your answer to two decimal places if necessary.
A number or a short expression. Fractions can be typed as 3/2, and spacing doesn't matter.
Official solution
Answer: 309.84 (exact value: 8015 ).
Source: NuminaMath-1.5,
licensed Apache-2.0.
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