Question

A Rectangular plot is given for constructing a house,having measurement of 40 m long and 3 m in front.According to the laws a minimum of 3 m wide space should be left in the front and back each and 2 m wide space on each of the other sides.Find the largest area where house can be
constructed.

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Answer 1

put 3 into the place of 15 , and then solved by this method..

Answer 2

Answer:

Siso here is ur Answer........