What will be the cost of building a fence around a square plot with area equal to 289 sq ft, if the price per foot of building the fence is Rs. 50?  Choose one:
A) A)Rs.3400
B) B)Rs.3948
C) C)Rs.3988
D) D)Rs.3949
E) E)Rs.3923
Let the side of the square plot be a ft.   a2 = 289 =&gt; a = 17   Length of the fence = Perimeter of the plot = 4a = 68 ft.   Cost of building the fence = 68 * 50 = Rs.3400   Rs.3400nswer: Rs.3400
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What will be the cost of building a fence around a square plot with area equal to 289 sq ft, if the price per foot of building the fence is Rs. 50?