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anonymous

  • 5 years ago

what is the formula for a rectangle and a semicircle ?

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  1. anonymous
    • 5 years ago
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    Formula for what? Area? Perimeter?

  2. anonymous
    • 5 years ago
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    area

  3. anonymous
    • 5 years ago
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    rectangle area = length x height semicircle = \[\frac{1}{2}\pi r^2\]

  4. anonymous
    • 5 years ago
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    r is the radius.

  5. anonymous
    • 5 years ago
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    iknow lol thankyou

  6. anonymous
    • 5 years ago
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    lol k

  7. myininaya
    • 5 years ago
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  8. anonymous
    • 5 years ago
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    http://www.basic-mathematics.com/common-geometry-formulas.html

  9. myininaya
    • 5 years ago
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    oh i missread the question lol

  10. anonymous
    • 5 years ago
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    lol, myininaya, all that work

  11. anonymous
    • 5 years ago
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    lol, all that work gone to waste.

  12. myininaya
    • 5 years ago
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    consider it a souvenir, whadd

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spraguer (Moderator)
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