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School_Island_sad_face

  • 2 years ago

Which is approximately equal to the area of the circle? Use twenty-two sevenths for pi. A circle is shown with its diameter labeled twenty-eight feet

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  1. School_Island_sad_face
    • 2 years ago
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    three hundred eight square feet seven hundred eighty-four square feet eighty-eight square feet six hundred sixteen square feet

  2. School_Island_sad_face
    • 2 years ago
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    Those are the choices

  3. HEYYEYAAEYAAAEYAEYAA
    • 2 years ago
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    |dw:1336160925033:dw|

  4. School_Island_sad_face
    • 2 years ago
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    I know that much, but when I work it out I get the wrong answer

  5. HEYYEYAAEYAAAEYAEYAA
    • 2 years ago
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    What did you get?

  6. School_Island_sad_face
    • 2 years ago
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    113.14285704

  7. HEYYEYAAEYAAAEYAEYAA
    • 2 years ago
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    |dw:1336161232782:dw| Are you doing this?

  8. School_Island_sad_face
    • 2 years ago
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    yeah and when I do that I get 792/7

  9. HEYYEYAAEYAAAEYAEYAA
    • 2 years ago
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    How did you get that?! What's 14 squared? Take that and multiply it by 22. Are you using a calculator?

  10. School_Island_sad_face
    • 2 years ago
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    14 squared on my calculator it says it is 196 but I thought it was 36... I am so confused

  11. HEYYEYAAEYAAAEYAEYAA
    • 2 years ago
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    14² is 14*14. :p

  12. School_Island_sad_face
    • 2 years ago
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    oohhhhh sorry my calculator did 14* something and it got 36 lol! thank you

  13. HEYYEYAAEYAAAEYAEYAA
    • 2 years ago
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    You're welcome :D

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