What will be the cost of building a fence around a circular plot with area equal to 289 sq ft, if the price per foot of building the fence is Rs. 58? Choices
A) A)Rs.3944  B) B)Rs.3495.28  C) C)Rs.3988  D) D)Rs.3949  E) E)Rs.3923
Let the side of the circular plot be a ft.   pi*(r)^2 = 289 =&gt; r = 9.59   Length of the fence = Perimeter of the plot = 2*pi*r = 60.26 ft.   Cost of building the fence = 60.26 * 58 = Rs.3495.28   Answer: Rs.3495.28
<result>B</result>
What will be the cost of building a fence around a circular plot with area equal to 289 sq ft, if the price per foot of building the fence is Rs. 58?