volum bola 36 phi satuan volum panjang jari jari adalah

v = 4/3 π r³
36 π = 4/3 π r³
3/4 x 36 = r³
27 = r³
r = ∛27
r = 3

semoga membantu... :)

Bangun Ruang
#Bola#

V = 36 phi
4/3 × phi × r^3 = 36 phi
r^3 = 36 phi × 1/phi × 3/4
r^3 = 9 × 1/1 × 3/1
r^3 = 27
r^3 = 3^3
r = 3 satuan panjang