Formula Used:
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The Pentakis Dodecahedron is a Catalan solid derived from the dodecahedron by placing a pyramid on each face. Its volume represents the three-dimensional space enclosed by its surface, calculated based on its total surface area.
The calculator uses the formula:
Where:
Explanation: This formula relates the volume of a Pentakis Dodecahedron to its total surface area through a precise mathematical relationship involving the golden ratio constant.
Details: Calculating the volume of geometric solids is fundamental in mathematics, engineering, architecture, and various scientific fields where spatial measurements and capacity calculations are required.
Tips: Enter the total surface area in square meters. The value must be positive and valid. The calculator will compute the corresponding volume of the Pentakis Dodecahedron.
Q1: What is a Pentakis Dodecahedron?
A: A Pentakis Dodecahedron is a Catalan solid with 60 identical isosceles triangular faces, 90 edges, and 32 vertices.
Q2: How accurate is this calculation?
A: The calculation is mathematically exact when using the precise formula, though computational precision may introduce minor rounding errors.
Q3: Can this formula be used for any Pentakis Dodecahedron?
A: Yes, this formula applies to all regular Pentakis Dodecahedrons where the pyramid height creates the characteristic shape.
Q4: What units should I use?
A: Use consistent units - typically square meters for surface area and cubic meters for volume, though any consistent unit system will work.
Q5: Are there practical applications of this calculation?
A: Yes, in crystallography, architecture, 3D modeling, and any field dealing with complex polyhedral structures.