Find volume of the solid formed by revolving the region bounded by $\displaystyle y=x^2+1, y=0, x=0$, and $\displaystyle x=1$ about the y-axis
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Originally Posted by Selim Find volume of the solid formed by revolving the region bounded by $\displaystyle y=x^2+1, y=0, x=0$, and $\displaystyle x=1$ about the y-axis cylindrical shells ... $\displaystyle V = 2\pi \int_0^1 x(x^2+1) \, dx$
$\displaystyle 2\pi\int(x)(x^2+1)$ ?
12.4 Finding Volumes By Using Cylindrical Shells
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