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joja [24]
2 years ago
5

Please help with this question

Mathematics
1 answer:
vivado [14]2 years ago
3 0
Let L = length & W= width
Just rewrite the problem in math:
L=5+2W & Area = L x W=403cm²===> (5+2W).(W)=403.
==>2W²+5W-403 =0 Solve the quadratic equation. & you will get W=13
Plug it to find L =31

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