Math Question... Nov 4th

[ach44]

<p><a href=“http://www.youtube.com/watch?v=FE4y1X7n-7Y&mode=related&search=[/url]”>http://www.youtube.com/watch?v=FE4y1X7n-7Y&mode=related&search=&lt;/a&gt;&lt;/p&gt;

<p>also… this would be nice…</p>

<p><a href=“http://www.youtube.com/watch?v=m6YS81jZ2yg&mode=related&search=[/url]”>http://www.youtube.com/watch?v=m6YS81jZ2yg&mode=related&search=&lt;/a&gt;&lt;/p&gt;

[brainpolice23]

<p>1)</p>

<p>2A = 2 pi r^2</p>

<p>therefore</p>

<p>s^2 = 2pi r^2</p>

<p>s = r rad. (2pi)</p>

[mathproblems]

<p>s=r*sqrt(2pi)</p>

[Stillmanz]

<p>was that on the experimental?</p>