tolong jawab ya plese

==Jawaban==

1 dam² = 1 are
1 ha = 100 are
1 m² = 1/100 are

41200 m² + 300 dam² + 3 ha
= (41200 : 100) are + 300 are + (3 x 100) are
= 412 are + 300 are + 300 are
= 1012 are