# Tetrahedral pyramid

Calculate the volume and surface of the regular tetrahedral pyramid if content area of the base is 20 cm

^{2}and deviation angle of the side edges from the plane of the base is 60 degrees.**Result****Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...):**

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Tip: Our volume units converter will help you with the conversion of volume units.

See also our trigonometric triangle calculator.

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