The radius of a circle is 30 cm. find the length of an arc this circle, if the length of the chord of the arc is 30 cm.

Explanation

To solve the problem of finding the length of an arc of a circle given the radius and the length of the chord, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Given Information**:
- Radius of the circle (r) = 30 cm
- Length of the chord (c) = 30 cm

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