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Stadium Calculator
If you're planning to build a small stadium for your kids or you're a construction company owner who has signed a contract to build a stadium for 2-3 thousand people, you may find our Stadium Calculator useful. This calculator is designed to help you calculate the area and perimeter of a stadium shape.
A stadium is made up of two-dimensional geometrical shapes, namely a rectangle and a semicircle (also known as a disco rectangle). To use the calculator correctly, please read the following rules and explanations.
The Stadium Calculator includes the following algorithms:
Height = 2 × r
Overall length = 2 × r + a
Area of a stadium (A) = π × r2 + 2 × r × a
Perimeter of a stadium (p) = 2 × (πr + a)
Where: r is a radius, a is a straight side, π = 3.141592654 to 9 decimal places.