Question: A rectangular pond measures 4 meters by 7 meters. A concrete wall of uniform width (x) is constructed around the pond. The walk and pond

A rectangular pond measures 4 meters by 7 meters. A concrete wall of uniform width (x) is constructed around the pond. The walk and pond together cover an area of 54 m^2.

A rectangular pond measures 4 meters by 7 meters. A concrete walk of uniform width (x) is constructed around the pond. The walk and pond together cover an area of 54 m a. Write an equation in standard form equal to zero that represents the total area. b. How wide is the walk (round to the nearest meter)

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