mapel matematika
materi lingkaran
KELAS : 8
luas juring lingkaran
= panjang busur × r/2
= 22× 6/2
= 22 ×3
= 66 cm ²
semoga membantu
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mapel matematika
materi lingkaran
KELAS : 8
luas juring lingkaran
= panjang busur × r/2
= 22× 6/2
= 22 ×3
= 66 cm ²
semoga membantu