Math
Square Pyramid Calculator
Find a square pyramid's volume, surface area and slant height.
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A square pyramid has a square base and four triangular faces meeting at an apex.
The math behind it
Volume = ⅓·base²·height. Slant height = √(h² + (b/2)²). Surface = base area + four triangle faces (2·b·slant).
Worked Example
Base 6, height 4 → volume 48, slant 5, surface 96.
Frequently Asked Questions
Slant height vs height?
Height is vertical to the apex; slant height runs up the middle of a triangular face.
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