anonymous
  • anonymous
Find the area of a rectangle if the perimeter is equal to 38 in and the length is 10 in.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
We are trying to find the width so we can work out the area Area=length*width=l*w It says l=10 and also that the perimeter is 38 Perimeter=2l+2w Solve for w and then find out the area :)
anonymous
  • anonymous
how did you get 28 paremeter
anonymous
  • anonymous
The question says the perimeter is 38

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anonymous
  • anonymous
sorry 21 perimeter
anonymous
  • anonymous
Ohh that is 2*L+2*W=2L+2W
anonymous
  • anonymous
when you said 21 + 2w
anonymous
  • anonymous
oic
anonymous
  • anonymous
seeme like i got 9 for width
anonymous
  • anonymous
Correct!
anonymous
  • anonymous
awesome ty
anonymous
  • anonymous
Don't forget to work the area out :) No problem
anonymous
  • anonymous
so length10 x width 9? then
anonymous
  • anonymous
Yes A=L*W=10*9=90
anonymous
  • anonymous
that's what i got too TY
anonymous
  • anonymous
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anonymous
  • anonymous
zed when you get a chance i have a math question for you
anonymous
  • anonymous
@sharon penn are you given any other info e.g area or perimeter?
anonymous
  • anonymous
@tinkerbell can you post the link?

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