A circular park of radius 20m is situated in a colony. Three boys Ankur, Syed andDavid are sitting at equal distance on its boundary each having a toy telephone inhis hands to talk each other. Find the length of the string of each phone.

Explanation

To solve the problem of finding the length of the string of each toy telephone held by Ankur, Syed, and David, we can follow these steps:

### Step 1: Understand the Configuration
The three boys are sitting at equal distances on the boundary of a circular park with a radius of 20 meters. This configuration forms an equilateral triangle.

### Step 2: Identify the Center and Radius
The radius of the circle is given as 20 meters. The center of the circle is the point from which all points on the boundary (where the boys are sitting) are equidistant.

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