Area Index

# Area of a Stadium Formulas & Calculator

The area of a stadium can be calculated using the following formula: if you know the length of the radius and the length of straight side.

## Formula Knowing the radius and the straight side

If you know the length of the radius and the straight side, you can calculate its area using the following formula:  $$"area" = (pi * r^2) + (2ra)$$

Area result

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### Where:

$$pi = "constant number"$$
$$r = "semicircle radius"$$
$$a = "length of the straight side"$$

## Area Definition

It is the space of the internal surface in a figure, it is limited for the perimeter. Also, the area can be calculated in a plane of two dimensions.

## Formula Definition

It is a representation of a rule or a general principle using letters. (Algebra, A. Baldor)
When describing formulas in plural, it is also valid to say "formulae".

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