The focal length of a concave mirror is 10 cm. Find its radius of curvature.

Explanation

To find the radius of curvature of a concave mirror given its focal length, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the given information**:
- The focal length (f) of the concave mirror is given as 10 cm.

2. **Recall the relationship between focal length and radius of curvature**:
...