This site provides pictures and an explanation.
http://docs.google.com/gview?a=v&q=cache:5mjxpHpfG-8J:www.augusta.k12.va.us/6687125527134429/lib/6687125527134429/sq_root_spiral.pdf+square+root+spiral&hl=en
simple definition "a square root spiral is a spiral formed by many right angled triangles, where, the hypotenuse of each triangle is the square root of a number.the first triangle is always an isoseles triangle, with its hypotenuse equal to square root of 2."
Wat is square root spiral
5 answers
A square root spiral is a spiral formed by many right angled triangles, where, the hypotenuse of each triangle is the square root of a number.the first triangle is always an isoseles triangle, with its hypotenuse equal to square root of 2.
steps for square root spiral
Square root spiral is formed by many right angled triangle
It is so useful because we can play with that thing and it is a beautiful spiral which we can draw or take it as an art