Hemisphere Volume Calculator

Calculate volume, surface area, and other properties of a hemisphere

Hemisphere Properties

3D Hemisphere Visualization

cm

Volume

2,094.40 cm³
Volume = (2/3) × π × r³

Surface Areas

Curved Surface Area
2 × π × r²
628.32 cm²
Base Area
π × r²
314.16 cm²
Total Surface Area
3 × π × r²
942.48 cm²

Additional Properties

Diameter
20.00 cm
Circumference
62.83 cm

Hemisphere Formulas

Volume

V = (2/3) × π × r³

Curved Surface

CSA = 2 × π × r²

Base Area

BA = π × r²

Total Surface

TSA = 3 × π × r²

Real-World Applications

Architecture

Dome calculations for buildings, planetariums, and architectural structures

Engineering

Tank design, pressure vessels, and spherical container calculations

Education

Geometry problems, physics calculations, and mathematical modeling