minta tolong jawabnya ya

Mapel : Matematika

Kelas : 8

Bab : Lingkaran
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d = 10 cm


Keliling arsiran :

= Keliling lingkaran + (2 x 12) + (2 x 10)

= (π x d) + 24 + 20

= (3,14 x 10) + 44

= 31,4 + 44

= 75,4 cm ✔