Calculárea

This application calculates the area of ​​flat figures from three to eight sides, whether they are regular or irregular.
That is, the area of ​​triangles, quadrilaterals, pentagons, hexagons, heptagons and octagons is calculated.To carry out the aforementioned calculations, the user only has to insert the information according to the figure in which he wants to calculate the area.
The calculations involve the measurements of the sides, diagonals, angles, heights or auxiliary measures, according to the problem.