bantu lagi ya kakak,besok mau dikumpul plisssss

1.120+60+140=320°
=360°-320°=40°
=40/360 × 270
=1/9 ×270= 30 orng=A

2.72+72+36+126=306
=360-306=54°
=54/360 × 40= 54/9=6
=6 orang=B

semoga membantu yaa

1.
360° - 120° - 60° - 140°
= 40°

40/360 × 270
= 30 anak

Jawaban : a. 30 anak

2.
360° - 126° - 36° - 72° - 72°
= 54°

54/360 × 40
= 6

Jawaban : b. 6

Maaf Kalau Salah