• Diketahui :
Jari - jari = 28 cm
• Ditanya :
Keliling lingkaran?
• Jawab :
K = 2πr
K = 2 × 22/7 × 28
K = 2 × 22 × 4
K = 44 × 4
K = 176 cm
Jawaban dan langkah-langkah:
" Life is not a problem to be solved but a reality to be experienced! "
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• Diketahui :
Jari - jari = 28 cm
• Ditanya :
Keliling lingkaran?
• Jawab :
K = 2πr
K = 2 × 22/7 × 28
K = 2 × 22 × 4
K = 44 × 4
K = 176 cm
Jawaban dan langkah-langkah: