Calcul de l'aire d'un polygone - Lycée Emmanuel d'Alzon (Nîmes)

Article
Résumé de la production
Let’s consider a grid of equidistant dots on a plan. We draw a polygon on the grid whose tops are some dots of the grid. Is it possible to calculate the polygon’s area on the basis of the dots which are inside and on the edge of the polygon?
To solve the problem for any-given polygon, we can use the Pick’s theorem.

Mots clés
géométrie
Lecture conseillée
à partir de la 4e