Question

Sebuah bola mempunyai v= 4.186 2/3 cm3. jika phi = 3,14 maka r adalah..

Answer 1

Vol bola = 4/3πr³
4.186 2/3 = 4/3×3,14×r³12560/3 = 4/3×3,14×r³
r³ = (12560/3)/(4/3×3,14)
r³ = 1000
r = ∛1000
r = 10 cm