The publication presents online calculators and formulas for calculating the perimeter of a square in terms of the length of its side or diagonal.
Content
Perimeter calculation
Instructions for use: enter the known values, then press the button “Calculate”. As a result, the perimeter will be calculated taking into account the specified data.
Across the side
Calculation formula
P = 4 ⋅ a
Through the diagonal
Calculation formula
P = d ⋅ 2√2