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anonymous

  • one year ago

the length of a rectangle is half the width. The perimeter is 86ft. Find the width of the rectangle

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  1. Trisaba
    • one year ago
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    \[l =\frac{ 1 }{ 2 }w\]

  2. Trisaba
    • one year ago
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    \[P =2l+2w\]

  3. anonymous
    • one year ago
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    @Vocaloid can you explain it to me?

  4. anonymous
    • one year ago
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    k?????????

  5. Trisaba
    • one year ago
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    substitute l with 1/2 w

  6. Trisaba
    • one year ago
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    what is the new perimeter formula

  7. Trisaba
    • one year ago
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    l is L L IS Length

  8. anonymous
    • one year ago
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    1/2=86f?

  9. Trisaba
    • one year ago
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    no just sub

  10. anonymous
    • one year ago
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    f+f+1/2=86f?

  11. Trisaba
    • one year ago
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    where are you getting f from

  12. anonymous
    • one year ago
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    feet

  13. anonymous
    • one year ago
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    can you give the equation already please.

  14. Trisaba
    • one year ago
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    \[P=86\]

  15. Trisaba
    • one year ago
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    \[86=2(\frac{ 1 }{ 2 }W)+2W\]

  16. Trisaba
    • one year ago
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    SIMPLIFY

  17. anonymous
    • one year ago
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    3w=86

  18. anonymous
    • one year ago
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    i'm getting 28.66

  19. anonymous
    • one year ago
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    @Trisaba ?

  20. anonymous
    • one year ago
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    @Vocaloid

  21. anonymous
    • one year ago
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    @Mehek14

  22. anonymous
    • one year ago
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    @misty1212

  23. Vocaloid
    • one year ago
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    right

  24. anonymous
    • one year ago
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    no its .67 28.67

  25. anonymous
    • one year ago
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    @Vocaloid

  26. Vocaloid
    • one year ago
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    right.... it depends on how you round it... 86/3 = 28.6666666 (repeated) this can be rounded to 28.67 or 28.66 depending on the rounding method used...

  27. anonymous
    • one year ago
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    ok thanks.

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