virtus Group Title Find the volume of the solid formed when the area bound by the curve y=4-x^2 and the x axis is rotated one complete revolution about the y axis 2 years ago 2 years ago

1. virtus Group Title

2. phi Group Title

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3. phi Group Title

or use method of disks (stack of "disks") each of area $$\pi r^2$$ and thickness dy |dw:1342092231783:dw|

4. virtus Group Title

thanks ;D