Question 1063904

If the diagonal of a square is 22, what is the length of the other two sides?
<pre>Let one side be S
Then we get: {{{S^2 + S^2 = 22^2}}}
{{{2S^2 = 22^2}}}
{{{matrix(1,3, S^2 = 484/2, or, S^2 = 242)}}}
{{{highlight_green(matrix(1,5, S = sqrt(242), or, sqrt(121 * 2), or, 11sqrt(2)))}}}