Pentagonal Pyramid Volume Calculator
Here’s a comprehensive table summarizing all you need to know about the volume of a pentagonal pyramid:
Aspect | Details |
---|---|
Formula | V = (1/3) × A × h |
Where | V = Volume A = Area of pentagonal base h = Height of pyramid |
Base Area Formula | A = (5/4) × s² × tan(54°) |
Where | s = Side length of pentagonal base |
Alternate Formula | V = (5/6) × a × s × h |
Where | a = Apothem length of pentagonal base s = Side length of pentagonal base h = Height of pyramid |
Units | Cubic units (e.g., cm³, m³, in³) |
Key Components | 1. Pentagonal base area 2. Pyramid height 3. Apothem length (if using alternate formula) |
Calculation Steps | 1. Calculate base area (A) 2. Multiply by height (h) 3. Divide by 3 |
Important Note | Ensure all measurements are in the same units |
Variations | Regular pentagonal pyramid (all sides equal) Irregular pentagonal pyramid (sides may differ) |
Relation to Other Formulas | Similar to other pyramid volume formulas, differing only in base area calculation |
This table provides a concise overview of the key information needed to calculate the volume of a pentagonal pyramid, including formulas, components, calculation steps, and important considerations.