Question

what is the ratio for the volumes of two similar spheres, given that the ratio of their radii is 5:6?
a. 25:36
b. 125:216
c. 216:125
d. 36:25

Answer 1

Answer:

b. 125:216

$\frac{\pi \: {r}^{3} }{\pi \: {r}^{3 } } \\ so \: we \: get \frac{ {5}^{3} }{ {6}^{3} }$