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some.random.cool.kid

  • one year ago

I need help with some serious math!

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  1. some.random.cool.kid
    • one year ago
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    The length of each side of a square is square root of seven end square root. What are the exact values of the area and perimeter? Classify each as either rational or irrational.

  2. some.random.cool.kid
    • one year ago
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  3. some.random.cool.kid
    • one year ago
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    @paki

  4. some.random.cool.kid
    • one year ago
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    @ganeshie8

  5. anonymous
    • one year ago
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    is \(\sqrt{7}\) rational or irrational?|dw:1442333625575:dw|

  6. some.random.cool.kid
    • one year ago
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    irrational

  7. anonymous
    • one year ago
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    okay and what is the perimeter of the square?

  8. some.random.cool.kid
    • one year ago
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    7

  9. anonymous
    • one year ago
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    no, perimeter is the distance around the square.

  10. some.random.cool.kid
    • one year ago
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    49

  11. some.random.cool.kid
    • one year ago
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    well wait

  12. some.random.cool.kid
    • one year ago
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    28

  13. anonymous
    • one year ago
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    how long is one side of the square?

  14. some.random.cool.kid
    • one year ago
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    it says one side is worth 7 x 4 sides

  15. anonymous
    • one year ago
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    is the picture i drew correct?

  16. some.random.cool.kid
    • one year ago
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    would i put 4^sqrt7

  17. some.random.cool.kid
    • one year ago
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    uh

  18. some.random.cool.kid
    • one year ago
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    look at my attached file

  19. some.random.cool.kid
    • one year ago
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    i think its different a little bit.

  20. anonymous
    • one year ago
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    is the length of a side \(\sqrt{7}\)?

  21. some.random.cool.kid
    • one year ago
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    yes thats what its saying i suppose.

  22. anonymous
    • one year ago
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    yes. and how many sides to a square?

  23. some.random.cool.kid
    • one year ago
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    its saying the sqrt is 7 times 4 sides being 4^sqrt of 7

  24. some.random.cool.kid
    • one year ago
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    or wait no

  25. anonymous
    • one year ago
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    4*sqrt(7) = \(4\sqrt{7}\)

  26. some.random.cool.kid
    • one year ago
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    its just regular size 4 time sqrt of 7 not power

  27. some.random.cool.kid
    • one year ago
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    i read it wwrong.

  28. anonymous
    • one year ago
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    \(=\sqrt{7}+\sqrt{7}+\sqrt{7}+\sqrt{7}\)

  29. anonymous
    • one year ago
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    and what is the area of a square?

  30. some.random.cool.kid
    • one year ago
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    it said the area was 7... but does this make it rational for the area part of it

  31. anonymous
    • one year ago
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    is 7 a rational number?

  32. some.random.cool.kid
    • one year ago
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    ik the second part is irrational but the first it says rational i was confused.

  33. anonymous
    • one year ago
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    A = 7 -> rational P = \(4\sqrt{7}\) -> irrational

  34. some.random.cool.kid
    • one year ago
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    so i was right alright cool :D thank you

  35. some.random.cool.kid
    • one year ago
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    but do you have more time to spare?

  36. some.random.cool.kid
    • one year ago
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    I need help with a few more not sure if your up to it though but if you have time t spare it would be quite nice @pgpilot326

  37. some.random.cool.kid
    • one year ago
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    @pooja195

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