Question

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Answer 1

Answer:

Step-by-step explanation:

In this case you have to find the perimeter of the rectangle

Area of rectangle is

2(L+B)

Putting the value of Land B in formula

2(300+200)

2(500)

1000msq

Cost of 1msq.

Cost of 1000m sq. Is 1000*4

Equals to rupees 4000

Hope it is helpful for you