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anonymous

  • one year ago

A length of a rectangle is four times the width. What is the perimeter of a rectangle with width 13 inches? A. 52 inches B. 60 inches C. 65 inches D. 130 inches

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  1. anonymous
    • one year ago
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    help

  2. Clalgee
    • one year ago
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    Hello @Crazy_questions ! I'll help you :)

  3. anonymous
    • one year ago
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    hello & thanks

  4. Clalgee
    • one year ago
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    Alright, give me a few seconds. I type really slow :)

  5. anonymous
    • one year ago
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    Ok

  6. anonymous
    • one year ago
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    really call of duty

  7. Clalgee
    • one year ago
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    Alright, So in the word sentence that we are given, it says, "the length of a rectangle is four times the width". We must write that into an equation. Equation: L = 4W Now lets put that aside for now. Now I recall that the perimeter of a rectangle is P=2L+2W. Right? Alright a few more seconds

  8. anonymous
    • one year ago
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    brb

  9. Clalgee
    • one year ago
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    Now this is our new equation: P=2(4W)+2W = 10W Now we have to replace the W with 13. What does that equal? Just multiply 13 x 10 and you have your answer! :)

  10. anonymous
    • one year ago
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    back

  11. Clalgee
    • one year ago
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    Do you think you know the answer now? (13 x 10 = ? )

  12. anonymous
    • one year ago
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    13*10=130?

  13. Clalgee
    • one year ago
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    Yep!

  14. Clalgee
    • one year ago
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    So, looking at the choices given. Which one is it? :)

  15. anonymous
    • one year ago
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    ok thank you for the help and its D

  16. Clalgee
    • one year ago
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    Yes :D ! And your welcome! Let me know if you need any more help and I will be there :)

  17. anonymous
    • one year ago
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    ok thanks

  18. Clalgee
    • one year ago
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    Np :)

  19. anonymous
    • one year ago
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    bye :-)

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