Question

Oblicz pole zacieniowany figury

Answer 1

Odpowiedź:

Pole prostokąta otaczającego figurę: Pp

Pp = 5 x 6 = 30

P1 = (2 x 2)/2 = 4/2 = 2

P2 = (2 x 4)/2 = 8/2 = 4

P3 = (2 x 3)/2 = 6/2 = 3

P4 = (1 x 3)/2 = 3/2 = 1,5

Pf = 30 - 2 - 4 - 3 - 1,5 = 30 - 10,5 = 19,5