Tolong ya kak yang bohong matinya kena azab
Penjelasan dengan langkah-langkah:
- r = 12.5
- d = 12.25 × 2
- d = 25 cm
K = π × d
K = 3.14 × 25
K = 78,5 cm
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Lingkaran-
K = 2 x phi x jari jari
= 2 x phi x 12,5
= 25 x phi
= 25 x 3,14
= 78,5 cm
Semoga Membantu :)
