tiaharris7961 tiaharris7961

01-01-2018
Mathematics

contestada

The length of the top of a table is 33 m greater than the width. the area is 8888 msquared2. find the dimensions of the table.

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jorel1380 jorel1380

01-01-2018

Let w be the width of the table. Then its' length is w+3. So:
w(w+3)=88
w²+3w-88=0
(w+11)(w-8)=0
w=8 or -11
Taking the positive value, we get a width of 8m and length of 11m.
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