## JonPelc Group Title A number of children are standing in a circle. They are evenly spaced and the 7th child is directly opposite the 18th child. How many children are there altogether? 2 years ago 2 years ago

1. Dockworker Group Title

that's what i was thinking, but not sure if we should subtract 1

2. lucifur Group Title

22

3. KingGeorge Group Title

$$2\cdot(18-7) = 22$$