jiKa volume bola 32/3 Π m3 berapakah jari jarinya
Matematika
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Pertanyaan
jiKa volume bola 32/3 Π m3 berapakah jari jarinya
2 Jawaban
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1. Jawaban iksanilmi1
V=4/3πr³
4/3πr³=V
r³=(32/3π)÷4/3.π
r³=32/3π×3/4.π
r³=8
r=∛8
r=2 -
2. Jawaban tantikris43
Volume bola = 4/3 phi r^3 4/3 phi r^3 = 32/3 phi 4/3r^3 = 32/3 4r^3 = 32 r^3 = 32: 4. r^3 = 8 r = 2 Jadi jari- jari = 2cm