Cycling Squares
In the circle of numbers below each adjoining pair adds to make a square number:
For example,
14+2=16, 2+7=9, 7+9=16
and so on.
Can you make a similar - but larger - cycle of pairs that each add to make a square number, using all the numbers in the box below, once and once only?
http://nrich.maths.org/content/03/01/penta3/CycSq.swf
Well done to Olivia, Zayed, Alisa, Joshua, Sania and Shaun for getting the correct answer. Well done to Aarav and Cristofor having a go!