klaw4810 klaw4810

24-11-2017
Mathematics

contestada

The length of a rectangle is 3 in. more than its width. the perimeter of the rectangle is 30 in. what are the width and length of the rectangle? (perimeter = 2l + 2w) question 14 options:

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dannielle dannielle

28-11-2017

p=2w+2l=30 in
l=w*3

30 in=2w+2*3w
30 in= 2w+6 w
30 in= 8 *w
w=30/8
w=3, 75 in
l=3*3,75
l=11,25 in

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