Question
In the diagram shown, 21 identical wooden balls were placed between two walls with equally spaced gaps between them. The first wooden ball and the last wooden ball were touching the front wall and last wall respectively. Given that the distance between the two walls was 593 m and that the radius of a wooden ball was 5 m. Find the length of the gap between any two adjacent wooden balls as shown.
3 m

Click button first when a symbol is required. X

In the diagram shown, 21 identical wooden balls were placed between two walls with equally spaced gaps between them. The first wooden ball and the last wooden ball were touching the front wall and last wall respectively. Given that the distance between the two walls was 593 m and that the radius of a wooden ball was 5 m. Find the length of the gap between any two adjacent wooden balls as shown.