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virtus

  • 3 years ago

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

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  1. virtus
    • 3 years ago
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    somebody please help?

  2. phi
    • 3 years ago
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    |dw:1342091941464:dw|

  3. phi
    • 3 years ago
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    or use method of disks (stack of "disks") each of area \( \pi r^2 \) and thickness dy |dw:1342092231783:dw|

  4. virtus
    • 3 years ago
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    thanks ;D

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