Two nuclei have mass numbers in the ratio 8 : 125. What is the ratio of their nuclear radii ?

Explanation

To solve the problem of finding the ratio of the nuclear radii of two nuclei with mass numbers in the ratio of 8:125, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Relationship Between Nuclear Radius and Mass Number**:
The nuclear radius \( r \) is related to the mass number \( A \) by the formula:
\[
r = r_0 A^{1/3}
...