volume bola dengan diameter 14cm

V: 3/4πr'3
:3/4.22/7.7.7.7
:3/4.22.49
:808,5

[tex]4/3 \pi r^{3} [/tex]
= 4/3 x 22/7 x 7 x 7x 7
= 4/3 x 22 x 49
=1437,33 [tex] cm^{3} [/tex]