Tetrahedral pyramid
Calculate the volume and surface area of a regular tetrahedral pyramid; its height is $b cm, and the length of the edges of the base is 6 cm.
Correct answer:

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Do you know the volume and unit volume, and want to convert volume units?
See also our trigonometric triangle calculator.
You need to know the following knowledge to solve this word math problem:
solid geometryplanimetricsUnits of physical quantitiesGrade of the word problem
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