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Verified answer
Kelas 8 MatematikaBab Lingkaran
Luas juring
= a/360° . π . r . r
= 90°/360° . 22/7 . 14 . 14
= 154 cm²
Bab:Lingkaran
Jawab:
Luas juring
= α/360° × π × r × r
= 90°/360° × 22/7 × 14 × 14
= 154 cm²
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