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October 20, 2014

October 20, 2014

Posted by **Anonymous** on Thursday, January 6, 2011 at 10:45am.

- algebra -
**helper**, Thursday, January 6, 2011 at 11:37amArea=lw

w=width

w=width of 1st, w=width of 2nd (since their widths are equal)

l=length

l=w+1 length of 1st

l=w+2 length of 2nd

Area of 1st = w(w + 1)

Area of 2nd = w(w + 2) - 5

Therefore,

w(w + 1) = w(w + 2) - 5

Solve for w

- algebra -
**k**, Wednesday, January 19, 2011 at 12:58pmif the length is 7 meters longer than its width. what is the width of the object if the perimeter is equal to 98

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