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gabbyalicorn

  • one year ago

What is the approximate area of the shaded region? A. 168.56 square inches B. 696.08 square inches C. 740.04 square inches D. 1677.76 square inches

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  1. gabbyalicorn
    • one year ago
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    https://www.dropbox.com/s/jjrs56uqzm1q4wb/Screenshot%202015-06-09%2013.39.21.png?dl=0

  2. gabbyalicorn
    • one year ago
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    @HelpBlahBlahBlah @Here_to_Help15 @Nnesha

  3. anonymous
    • one year ago
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    Find the area of the circle and subtract it from the area of the square.

  4. gabbyalicorn
    • one year ago
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    Isn'the area of the circle 28?

  5. anonymous
    • one year ago
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    That is the length of one side of the square. It appears to me that the diameter of the circle would be 28, however.

  6. gabbyalicorn
    • one year ago
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    however.....?

  7. anonymous
    • one year ago
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    I meant instead of the area, it's the diameter.

  8. anonymous
    • one year ago
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    So radius=14

  9. gabbyalicorn
    • one year ago
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    so 3.14 x 14 or 3.14 x 28 ?

  10. anonymous
    • one year ago
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    Area of a circle is \[\Large A=\Large \pi * \Large r^2\]

  11. gabbyalicorn
    • one year ago
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    so 3.14 x 196

  12. anonymous
    • one year ago
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    yep.

  13. gabbyalicorn
    • one year ago
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    615.44

  14. anonymous
    • one year ago
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    And do you have the area of the square?

  15. gabbyalicorn
    • one year ago
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    28

  16. gabbyalicorn
    • one year ago
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    so 615.44 + 28 ?

  17. anonymous
    • one year ago
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    Well, that's the side length of it.

  18. gabbyalicorn
    • one year ago
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    so 643.44?

  19. anonymous
    • one year ago
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    Area of a square is \[\large A=\large S^2\]

  20. gabbyalicorn
    • one year ago
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    whats s?

  21. gabbyalicorn
    • one year ago
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    side?

  22. anonymous
    • one year ago
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    Side length

  23. gabbyalicorn
    • one year ago
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    the side length is... 28? right?

  24. anonymous
    • one year ago
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    Yep

  25. gabbyalicorn
    • one year ago
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    i got 784

  26. anonymous
    • one year ago
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    Right. So 784-615.44=answer

  27. gabbyalicorn
    • one year ago
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    169 :D A

  28. gabbyalicorn
    • one year ago
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    ^ right?

  29. anonymous
    • one year ago
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    Yep, good job :)

  30. gabbyalicorn
    • one year ago
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    Thank you! So much! Could you please help me with more? pls :3

  31. anonymous
    • one year ago
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    No problem, but I gotta go. But there are plenty of other great explainers here willing to help, so good luck :)

  32. gabbyalicorn
    • one year ago
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    Okay, thank you!

  33. anonymous
    • one year ago
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    No problem :)

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