Solid Geometry Reference
Comprehensive guide to 3D shapes, volumes, and surface area formulas.
Cube
Where 'a' is the edge length.
Rectangular Prism
Length, Width, Height.
Sphere
Where 'r' is the radius.
Cylinder
Base radius 'r' and height 'h'.
Cone
Radius 'r' and height 'h'.
Square Pyramid
Base side 'a' and height 'h'.
Torus (Donut)
Major radius 'R' and minor radius 'r'.
Ellipsoid
Radii 'a', 'b', and 'c'.
Pro Tip: For any right prism, Volume is simply the **Area of the Base** multiplied by the **Height**.
# About This Calculator
Solid Geometry is the study of three-dimensional shapes in Euclidean space.
This reference guide provides the essential formulas for calculating the **Volume** (space occupied) and **Surface Area** (total area of faces) for common solids.
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About
Solid Geometry is the study of three-dimensional shapes in Euclidean space.
This reference guide provides the essential formulas for calculating the **Volume** (space occupied) and **Surface Area** (total area of faces) for common solids.