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horsegal244

  • one year ago

The figure below shows a shaded region and a non-shaded region. Angles in the figure that appear to be right angles are right angles What is the area, in square feet, of the shaded region? What is the area, in square feet, of the non-shaded region?

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  1. horsegal244
    • one year ago
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  2. horsegal244
    • one year ago
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    @Chumpian

  3. horsegal244
    • one year ago
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    One sec i need to go check on something but you can write what i need to do! :)

  4. anonymous
    • one year ago
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    ok see the rectangle that is 8 by 2?

  5. anonymous
    • one year ago
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    |dw:1437747966464:dw|

  6. anonymous
    • one year ago
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    @horsegal244 ?

  7. horsegal244
    • one year ago
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    @Chumpian sorry I'm back i needed to go clean some stuff

  8. anonymous
    • one year ago
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    all good :)

  9. horsegal244
    • one year ago
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    K what do i do?

  10. anonymous
    • one year ago
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    ok so do you see the rectangle that is 8 by 2?

  11. horsegal244
    • one year ago
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    @Michele_Laino

  12. horsegal244
    • one year ago
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    Yup! :>

  13. anonymous
    • one year ago
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    what is the area of it?

  14. horsegal244
    • one year ago
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    16

  15. anonymous
    • one year ago
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    ok good

  16. horsegal244
    • one year ago
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    Now what?

  17. anonymous
    • one year ago
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    |dw:1437752398174:dw|

  18. horsegal244
    • one year ago
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    ok

  19. anonymous
    • one year ago
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    you know its height is 1 but what is it's length?

  20. horsegal244
    • one year ago
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    10

  21. anonymous
    • one year ago
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    ok good so the area is?

  22. horsegal244
    • one year ago
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    10? cause 10 • 1 = 10?

  23. anonymous
    • one year ago
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    yes :)

  24. anonymous
    • one year ago
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    |dw:1437752584591:dw|

  25. anonymous
    • one year ago
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    now all we have left is the triangle

  26. horsegal244
    • one year ago
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    oh ok

  27. anonymous
    • one year ago
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    what is the length and height?

  28. horsegal244
    • one year ago
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    10 by 3

  29. horsegal244
    • one year ago
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    no

  30. horsegal244
    • one year ago
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    13?

  31. anonymous
    • one year ago
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    oh wait..... we are finding area not perimeter lol my bad forget the Pythagorean theorem. sry about that xD

  32. anonymous
    • one year ago
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    what is the formula for the area of a triangle?

  33. anonymous
    • one year ago
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    \[A = 1/2(b \times h)\]

  34. horsegal244
    • one year ago
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    ummmmm

  35. horsegal244
    • one year ago
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    Lol i really don't understand this question.....

  36. anonymous
    • one year ago
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    ok well take it one step at a time whats the area of the triangle?

  37. horsegal244
    • one year ago
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    Um i don't know how to do area of triangles yet..... :c

  38. anonymous
    • one year ago
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    ok so whats the base and the height?

  39. horsegal244
    • one year ago
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    10 and 3

  40. anonymous
    • one year ago
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    ok so in the equation you multiply them whats 10 times 3?

  41. horsegal244
    • one year ago
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    yes

  42. anonymous
    • one year ago
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    10 times 3 =? lol

  43. horsegal244
    • one year ago
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    oh 30

  44. anonymous
    • one year ago
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    ok then multipled by 0.5? or whats half of 30?

  45. horsegal244
    • one year ago
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    15

  46. anonymous
    • one year ago
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    ok Good :) now we add together all the areas

  47. anonymous
    • one year ago
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    whats 10 + 16 +15?

  48. horsegal244
    • one year ago
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    41

  49. anonymous
    • one year ago
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    ok good :) thats the answer to the first part

  50. horsegal244
    • one year ago
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    ok

  51. anonymous
    • one year ago
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    the second part wants the area of the non-shaded region

  52. horsegal244
    • one year ago
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    ok

  53. anonymous
    • one year ago
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    whats the area of the entire rectangle?

  54. horsegal244
    • one year ago
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    80

  55. anonymous
    • one year ago
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    whats 16 times 8?

  56. horsegal244
    • one year ago
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    128

  57. anonymous
    • one year ago
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    thats the area of the entire rectangle

  58. horsegal244
    • one year ago
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    ok so then do i subtract 41 by 120

  59. anonymous
    • one year ago
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    now all we have to do is subtract the non-shaded region from the shaded region

  60. anonymous
    • one year ago
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    128 - 41 is?

  61. horsegal244
    • one year ago
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    Its 79

  62. anonymous
    • one year ago
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    are you sure :P

  63. anonymous
    • one year ago
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    128 not 120

  64. horsegal244
    • one year ago
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    oh

  65. horsegal244
    • one year ago
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    Its 87 for the real number

  66. anonymous
    • one year ago
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    Yep 87 is your answer for part 2 :)

  67. horsegal244
    • one year ago
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    Ok so what should i say on the essay?

  68. horsegal244
    • one year ago
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    ???????????????????

  69. anonymous
    • one year ago
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    essay?

  70. Michele_Laino
    • one year ago
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    hint: the shaded region can beviewed like below: |dw:1437754376090:dw|

  71. horsegal244
    • one year ago
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    Thanks @Michele_Laino but we already finished it!

  72. horsegal244
    • one year ago
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    Yes it is an essay.............

  73. Michele_Laino
    • one year ago
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    ok! :)

  74. anonymous
    • one year ago
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    Well you would say the shaded region has an area of 41 ft squared and the non-shaded region has an area of 87 ft squared?

  75. anonymous
    • one year ago
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    Is that what your looking for?

  76. horsegal244
    • one year ago
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    I just said the things that we said together like this The area of the shaded region is 41 feet. The area of the non-shaded section is 87 feet. • • \_____/

  77. horsegal244
    • one year ago
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    Look good?

  78. anonymous
    • one year ago
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    It would have been better if you added ft squared not just ft

  79. horsegal244
    • one year ago
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    ok then ill do that

  80. horsegal244
    • one year ago
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    Ty!!

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