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anonymous

  • one year ago

medal and fan !!! A cone has a diameter of 6 centimeters and a height that is 3 times the diameter. Using 3.14 for pi, which of the following can be used to calculate the volume of the cone? A) 1/3 (3.14)(3cm)^2 (18cm) B)1/3 (3.14) (6cm)^2 (18cm) C) 1/3 (3.14) (18cm)^2 (3cm) D) 1/3 (3.14) (18cm)^2 (6cm)

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  1. imqwerty
    • one year ago
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    ht. of cone=3x18

  2. imqwerty
    • one year ago
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    and radius= 1/2diameter = 3cm

  3. imqwerty
    • one year ago
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    volume of come = (pi x r^2 x h)/3

  4. imqwerty
    • one year ago
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    plug in the values of pi, r and h to get the answer :)

  5. anonymous
    • one year ago
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    first one is 54

  6. imqwerty
    • one year ago
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    the 1st one is 169.56 i think u forgot to multiply pi :)

  7. anonymous
    • one year ago
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    ok

  8. imqwerty
    • one year ago
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    the 1st one is the correct answer.

  9. anonymous
    • one year ago
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    ohhh okay thank you

  10. imqwerty
    • one year ago
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    ur welcome :)

  11. anonymous
    • one year ago
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    actually thats what i was thinking was the answer but wasnt sure

  12. imqwerty
    • one year ago
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    its good to clarify ur doubts (:

  13. anonymous
    • one year ago
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    yup thanks

  14. imqwerty
    • one year ago
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    welcome (:

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