Formules Geometriques - Perimetres et Surfaces

Figure Perimeter Area
Carre 4 * S S * S
Rectangle 2(L + H) L * H
Trapezoid If both diagonals are equal

    B - b
c = -------
    2

    /-------
P = 2(c + H + \/(c2 + H2)) + 2(b + H)

          1
         --- H (B + b)
          2

Parallelogramme   Si les deux diagonales sont  egales

B * H

 

 


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