heba6ndjsjs heba6ndjsjs
  • 14-08-2017
  • Mathematics
contestada

The length of a rectangle is 4m more than the width.The area of the rectangle is 45 m^2.find the length

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koziadam koziadam
  • 14-08-2017
The answer is 9m.

Because 9 - 5 = 4 (difference) and (9)(5) = 45.

Done by trial and error.
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