Rectangle Calculator
Calculate with formulas and step-by-step solutions.
Formula: Area = L × W | Perim = 2(L + W) | Diag = √(L² + W²)
Area:
Perimeter:
Diagonal:
About the Rectangle Calculator
Provides a comprehensive analysis of a rectangle, calculating its area, perimeter, and the length of its diagonal, complete with step-by-step substitution.