Dik: jari jari lingkaran = 7 cm Sudut AOB = 60° Dit: Luas juring AOB JAWAB??????
Matematika
Vallen1301
Pertanyaan
Dik: jari jari lingkaran = 7 cm
Sudut AOB = 60°
Dit: Luas juring AOB
JAWAB??????
Sudut AOB = 60°
Dit: Luas juring AOB
JAWAB??????
1 Jawaban
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1. Jawaban zahraaryoko
Luas juring
= <AOB/360 x Πr²
= 60/360 x 22/7 x 7 x 7
= 1/6 x 154
= 25,67 cm²