Rectangle to Square Calculator
Calculator and formulas for calculating a rectangle to a square with the same area
This calculator calculates the parameters of a square and a rectangle that both have the same area.
To calculate, enter a side length of the rectangle and one of the other parameters of the rectangle or square, then click the 'Calculate' button.
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Formulas for the square ⇒ Rectangle calculation
Rectangle length (l)
\(\displaystyle l = \frac{a^2}{h}\)
Rectangle height (h)
\(\displaystyle h = \frac{a^2}{l}\)
Square side length (a)
\(\displaystyle a = \sqrt{l · h}\)
Rectangle area (A)
\(\displaystyle A = l · h\)
Square area (A)
\(\displaystyle A = a^2\)
Rectangle perimeter
\(\displaystyle P = 2 · l + 2 · h\)
Square perimeter
\(\displaystyle P = 4 · a \)
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