Percent Error
Calculator
Percent error (%)
2
Results
- Percent error (%)
- 2
- Absolute error
- 2
Results
| Percent error (%) | 2 |
| Absolute error | 2 |
formula-map diagram
- Percent error (%)
- 2
- Absolute error
- 2
Formula map
Formula
% error = |measured − actual| ÷ |actual| × 100= 2
Note
Simplified model: these are exact results of the stated idealised formulas, assuming perfect shapes and exact inputs. Real measurements carry error, and the ellipse perimeter is a Ramanujan approximation. Verify independently before relying on these figures.