1.plis jwb pakek cara

6 3/4 ha - 25.000 m² - 80 are = .......are
1 ha = 100 are
1 ha = 10.000 m² = 100 are
- 6 3/4 ha = 27/4 x 100 = 675 are
- (25.000 m² : 10.000) x 100 = 2,5 x 100 = 250 are
jadi,6 3/4 ha - 25.000 m² - 80 are = 675 are - 250 are - 80 are = 345 are