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King Group Title

A circle and square have same perimeter.Then: a)areas are equal b)area of circle is greater c)area of square is greater d)area of circle is pi times greater than area of square Please explain

  • 2 years ago
  • 2 years ago

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  1. King Group Title
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    ???????????????????????????????????????????????

    • 2 years ago
  2. agdgdgdgwngo Group Title
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    \[A_{square} = (\frac{P}{4})^2\] \[A_{circle} = \pi*(\frac{P}{2\pi})^2\] looks like the area of the circle is greater

    • 2 years ago
  3. King Group Title
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    yeah but by how much

    • 2 years ago
  4. King Group Title
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    which option and why

    • 2 years ago
  5. agdgdgdgwngo Group Title
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    option B. seems the area of a circle is \[\frac{4}{\pi}\]times greater than the area of a square

    • 2 years ago
  6. King Group Title
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    no u chose option wrong but ure method is right it will be\[P ^{2}\div4\pi ^{2}\times \pi so that will be P/4\pi\] so option d

    • 2 years ago
  7. King Group Title
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    ok thnx agd see the other question

    • 2 years ago
  8. agdgdgdgwngo Group Title
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    how could my option be wrong?

    • 2 years ago
  9. Vinayak_G_P Group Title
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    agdgdgdgwngo is right

    • 2 years ago
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