Contents
The publication presents online calculators and formulas for calculating the area of a rectangle according to various initial data: through sides (length and width) or diagonals and the angle between them.
Content
Area calculation
Instructions for use: enter the known values, then press the button “Calculate”. As a result, the area of the figure of the specified size will be calculated.
1. Through the sides (length and width)
Calculation formula
S = a ⋅ b
2. Through the diagonals and the angle between them
Calculation formula
Note: the diagonals of a rectangle are equal.