cara cari keliling lingkaran yg cepat
phi × diameter
phi nya pakai 3,14
3,14 × 75 = 235,5 cm
moga terbantu
keliling=2×π×r=2×3.14×37.5=235,5
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cara cari keliling lingkaran yg cepat
phi × diameter
phi nya pakai 3,14
3,14 × 75 = 235,5 cm
moga terbantu
keliling=2×π×r=2×3.14×37.5=235,5