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anonymous

  • one year ago

The formula for finding the area of a square that has a side length, s, is A = s2. If a square has an area of 40 square units, what is the length of a side?

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  1. mathstudent55
    • one year ago
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    \(A = s^2\) \(40 = s^2\) \(s^2 = 40\) Since you want s, take the square root of both sides: \(s = \sqrt {40} \) Now simplify the root.

  2. anonymous
    • one year ago
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    4 * 10 or is it 2 * 20

  3. anonymous
    • one year ago
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    \[10\sqrt{2}\]

  4. anonymous
    • one year ago
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    is that right ya think? @pooja195

  5. pooja195
    • one year ago
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    You have it flipped

  6. anonymous
    • one year ago
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    \[2\sqrt{10}\]

  7. pooja195
    • one year ago
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    There you go :)

  8. anonymous
    • one year ago
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    thanks :)))

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