Find the volume of the solid generated by revolving the ellipse x²/a²+y²/b²=1 about the major axis.

[@backbencher_me]

Sir pi missing hai

[@quantummaths.]

@Rishabh Deshpande: You are absolutely right i missed *pi*
It will be 4/3*pi*a*b2

[@ritikaritika9192]

Y^2dx is formula for area ?

[@ritikaritika9192]

Volume = πy^2 dx