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anonymous

  • one year ago

A plane intersects a sphere to form a circle as shown in the figure. The distance from the center of the circle to the center of the sphere is 12in. If the area of the circle formed by the intersection is 256 pi in. squared, what is the volume of the​ sphere?

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  1. anonymous
    • one year ago
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    |dw:1443061042105:dw|

  2. anonymous
    • one year ago
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    @phi

  3. anonymous
    • one year ago
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    @zzr0ck3r

  4. anonymous
    • one year ago
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    V=4/3*pie*r^3

  5. anonymous
    • one year ago
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    V=4/3*3.14*6^3 ?

  6. anonymous
    • one year ago
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    I would think to use the 12 V=4/3*3.14*12^3

  7. anonymous
    • one year ago
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    oops sorry I was looking at another problem

  8. anonymous
    • one year ago
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    ok it would equal 7234.56 all together?

  9. anonymous
    • one year ago
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    I came up with 4069.44

  10. anonymous
    • one year ago
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    12^3=1728 1728*3.14=5425.95 5425.95*0.75=4069.44

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