Question

three students were made to stand on the points P,Q and S with coordinates (1,1) , (6,1) and (1,6) respectively in a playground to play a game. find the coordinates of the Fourth point R so that PQRS forms a square.

Answer 1

(1,1) this will make the square

Answer 2

I hope it is helpful
The fourth point should be at (6,6) to make it a square.