K lingkaran 154 berapa jari jarinya
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Penjelasan dengan langkah-langkah:
Rumusnya
K = π x d
jadi
154 =
[tex] \frac{22}{7} \times d \\ d = 154 \div \frac{22}{7} \\154 \times \frac{22}{7} \\ 154 \div 22 = 7 \\ 22 \div 22 = 1 \\ \\ d = 7 \times 7 \\ d = 49[/tex]
jari jari (r)
[tex] \frac{d}{2} = \frac{49}{2} = 24[/tex]
24.5
