anonymous
  • anonymous
a rectangle's width is twice as long as its length if the perimeter is 36 in. find its length A 4in B 6 in C 8 in D 10 in
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
That question doesn't make sense. Are you sure you wrote it right?
anonymous
  • anonymous
and its a rectangles width and meant to put use an algebraic expression
anonymous
  • anonymous
w= width l=length So we know that 2l=w and we know that 2w+2l=36

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anonymous
  • anonymous
So we can substitute 2l in for w in the second equation like so 2(2l)+2l=36 4l+2l=36 6l=36 l=6 and w=12 So 2(12) + 2(6)=36 24+12+36 36=36 So length is 6
anonymous
  • anonymous
thank you
anonymous
  • anonymous
No problem.

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