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Bossvideogamer21

  • one year ago

can someone explain to me what i did wrong?

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  1. Bossvideogamer21
    • one year ago
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    Find the area of the figure. Assume all figures are made up of parallelograms and triangles. A. 48 m2 B. 60 m2 C. 108 m2 D. 135 m2 i

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  2. Loser66
    • one year ago
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    What did you do?

  3. Bossvideogamer21
    • one year ago
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    i found the area of each parellogram( i put it into thrre) then i added the areas up and got 162, did i get it wrong or is there one more step i forgot?

  4. Loser66
    • one year ago
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    |dw:1444600591936:dw|

  5. Loser66
    • one year ago
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    Fill up , please. I am guiding you.

  6. Bossvideogamer21
    • one year ago
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    |dw:1444600745723:dw| this is what i drew on my paper then i found out the area`s of each one

  7. Bossvideogamer21
    • one year ago
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    so i got 72,36,54 then added them up and got 162

  8. Loser66
    • one year ago
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    |dw:1444600856689:dw|

  9. Bossvideogamer21
    • one year ago
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    oh so, the area is 108

  10. Loser66
    • one year ago
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    yup

  11. Loser66
    • one year ago
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    |dw:1444600958271:dw|

  12. Bossvideogamer21
    • one year ago
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    oh no. its the side that is perpendicular, 6 x 12 , 3 x 12 , and 9 x 6. thats why theres those little squares.

  13. Loser66
    • one year ago
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    |dw:1444601134297:dw|

  14. Loser66
    • one year ago
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    |dw:1444601170910:dw|

  15. Loser66
    • one year ago
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    our diagram is |dw:1444601223224:dw|

  16. Bossvideogamer21
    • one year ago
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    wait im remembering what to do........

  17. Bossvideogamer21
    • one year ago
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    dont i subtract the what i got from the total area of the shape?

  18. Loser66
    • one year ago
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    if you want to subtract, you must find the biggest one, then subtract the part NOT in the diagram

  19. Bossvideogamer21
    • one year ago
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    so we need to figure out the total area but thats where i dont get how to find the total are

  20. Loser66
    • one year ago
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    |dw:1444601396943:dw|

  21. Loser66
    • one year ago
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    |dw:1444601430859:dw|

  22. Bossvideogamer21
    • one year ago
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    but then the answer would be 27, which is not one of the choices

  23. Bossvideogamer21
    • one year ago
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    watch this u will understand what im talking about : http://k12.http.internapcdn.net/k12_vitalstream_com/CURRICULUM/538329/CURRENT_RELEASE/MS_M6_S1_03_07_WHB_area_complex_figure.htm

  24. Loser66
    • one year ago
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    9*21 = 189 6*9 = 54 ----------- 189 -54 = 135 same as the previous method.

  25. Loser66
    • one year ago
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    I trust myself. :)

  26. Bossvideogamer21
    • one year ago
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    i trust u too. what is a tip of advice for these type of problems @Loser66 ?

  27. Loser66
    • one year ago
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    find the biggest one , find the lost parts subtract them.

  28. Bossvideogamer21
    • one year ago
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    thank u soo much.

  29. Bossvideogamer21
    • one year ago
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    what about this one ?

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  30. Bossvideogamer21
    • one year ago
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    there`s no lost parts

  31. Bossvideogamer21
    • one year ago
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    in this one so how do i do this one

  32. Bossvideogamer21
    • one year ago
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    @Loser66 ?

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