Question

Hitunglah jari jari bola jika volumenya bola 4.851cm^3
?

Answer 1

Volume bola = 4851 cm3
4/3 * 22/7  * r^3 = 4851
r^3 = 4851*3*7/(4*22)
r^3 = 1157,625
r = 10,5 cm
Jadi jari-jari bola adalah 10,5 cm

Answer 2

Hitunglah jari jari bola jika volumenya bola 4.851cm^3 ?

JAWAB

⇨ Volume = 4.851 cm³
⇨ (4/3) × π × r³ = 4.851 cm³
⇨ (4/3) × (22/7) × r³ = 4.851 cm³
⇨ (88/21) × r³ = 4.851 cm³
⇨ 88r³ = 21 × 4.851 cm³
⇨ 88r³ = 101.871 cm³
⇨ r³ = 101.871 cm³ / 88
⇨ r³ = 1157,625 cm³
⇨ r = ³√1157,625 cm³
⇨ r = 10,5 cm