How does the Pyramid Calculator work?

Volume = (1/3) × base area × height Then: Surface area = base area + (1/2) × perimeter × slant height Then: Slant height = √(height² + apothem²) where apothem = base to edge center Then: Height measured perpendicular to base.

Can you give an example of how to use the Pyramid Calculator?

Example: Input base 5x5, height 8 gives a result of V 66.67.

Is the Pyramid Calculator free to use?

Yes — completely free with no registration, download, or subscription required. All calculations happen instantly in your browser.

How accurate is the Pyramid Calculator?

Our Pyramid Calculator uses verified mathematical formulas and is accurate to multiple decimal places. Results are calculated in real-time using the same methods used by professionals.

Mathematics

Pyramid Calculator

Pyramid

Base length (a)

Height (h)

Calculates pyramid volume and surface area from base dimensions and height.

Difficulty:intermediate

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Did You Know?

Egyptian Great Pyramid: 230m base, 147m height, originally 5.75 million tons stone.

References

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Pyramid Calculator

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