Mau tanyak no 17 pkek cara ya
Matematika
Pputriaww
Pertanyaan
Mau tanyak no 17 pkek cara ya
1 Jawaban
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1. Jawaban hannakhaira
V = 1/3 × phi × r × r × t
73.920 = 1/3 × 22/7 × 28 × 28 × t
73920 = 1/3 × 22 × 4 × 28 × t
73920 = 1/3 × 2464t
73920 = 821,333t
90,00 = t