no 13.)jagung = 110 + 130 = 240
360 - 240 = 120
jawab
120/360 × 54
= 54 : 3
= 18 ( B )
130° + 110°= 240°
360° - 240°= 120
jadi cara mencarinya adalah
120°× 54 ha = 6480 ha
6480 ha : 360° = 18 ha
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no 13.)jagung = 110 + 130 = 240
360 - 240 = 120
jawab
120/360 × 54
= 54 : 3
= 18 ( B )
130° + 110°= 240°
360° - 240°= 120
jadi cara mencarinya adalah
120°× 54 ha = 6480 ha
6480 ha : 360° = 18 ha