<p>I am pretty sure I got this right, but I want to make sure, because I am self-studying BC.</p>
<p>Find the arc length of the parabola 4x-y^2=0 over the interval
0<orequalto y<orequalto 4.</p>
<p>I got 60.
Is it correct?</p>
<p>opps, I meant 28/3, not 60</p>
<p>5.916 for each leg x 2= 11.83?</p>
<p>don't we have to use the arc length formula here?</p>