perhatikan gambar di samping. jika luas juring AOB =88cm²,hitunglah luas juring COD
Matematika
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Pertanyaan
perhatikan gambar di samping. jika luas juring AOB =88cm²,hitunglah luas juring COD
1 Jawaban
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1. Jawaban niesrinaasmadina
AOD = 80° = 88 cm²
COD =30° = 30/80 x 88 =3/8 x 88 = 3 x 11 = 33 cm²