Question: Q4 * = rcoscoly = = sing d (rol =/ cos( 0 ) - sino = 2 105 2 8 + * sing= r -


Q4 * = rcoscoly = = sing d (rol =/ cos( 0 ) - sino = 2 105 2 8 + * sing= r - rsino r coso 2 use integral in r and O, derive expression for surface area of the ellipse with outer boundary at Er = R
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