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cutie

  • 3 years ago

what is the aproximate volume of a cone shaped party hat with a base whose circumference is 25.12 inches and height is 8 inches

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  1. beens
    • 3 years ago
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    volume of cone is 1/3 pi r^2 h 2pi r=25.12 r=25.12/2pi r=4.0

  2. beens
    • 3 years ago
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    vol= 1/3 * pi* (4.0)^2 *8 =134.1cubic inches

  3. cutie
    • 3 years ago
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    oh bt i have multiple coice and a.401.92 b.33.49 c.133.97 d.535.89 so whivh one would it be

  4. najohal
    • 3 years ago
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    C

  5. cutie
    • 3 years ago
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    k thanx

  6. cutie
    • 3 years ago
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    so beens its c right?

  7. beens
    • 3 years ago
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    yeah

  8. cutie
    • 3 years ago
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    how is it c though if u told me that its 134.1

  9. beens
    • 3 years ago
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    if you HAVE to choose...there will be a margin of error when calculating

  10. beens
    • 3 years ago
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    whenever u round of things and continue calculatinbg with the figures that happens...pi by it sely is a rounded figure...i used 3.142

  11. cutie
    • 3 years ago
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    oh okay now i get well thanx .

  12. beens
    • 3 years ago
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    ok

  13. cutie
    • 3 years ago
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    can you try to answer my friends question by smiley75 because we have the same questions

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