Va rogggggggg. Ex 4
5GANG LIL PUMP

15 ari = 15 dam^2
2,23 hm^2=223 dam^2
640 m^2=6,40 dam^2=6,4 dam^2
15 dam^2 + 223 dam^2 -6,4 dam^2 =
=238 dam^2 - 6,4 dam^2
=231,6 dam^2