<em>13/6</em>
<em>2 1/6</em>
<em>²⁾2/3 + ³⁾3/2 = </em>
<em>= 4/6 + 9/6</em>
<em>= (4 + 9)/6</em>
<em>= 13/6</em>
<em>= 2 1/6</em>
The formula for the Pythagorean theorem is,
1 scarf = 6m of yarn
1 beanie = 2m of yarn
