Surface Area Calculator
The Surface Area Calculator is a great calculator that calculates the total area of the exterior of a three-dimensional object. This calculator is useful for students, architects, and engineers who regularly work with geometric shapes.
Calculate Surface Area Instantly
Surface Area Formulas
| Shape | Formula |
|---|---|
| Sphere | 4πr² |
| Cube | 6a² |
| Cylinder | 2πr(h + r) |
| Cone | πr(r + √(h² + r²)) |
| Pyramid | Base Area + ½ × Perimeter × Slant Height |