Question
A parabola x = y2 with 0 ≤ x ≤ 1 is shown in the figure. The volume of the solid of rotation obtained by rotating the shaded area by 360° around the x–axis is
Options :
π/4
π/2
π
2π
Answer :
Solution :
Volume of the solid of rotation obtained by rotating the shaded area by 360o around the xaxis is given by
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