"What will be the cost of building a fence around a circular field with area equal to
Channel: Doubtnut
Date: 2020-04-05

"What will
 be the cost of building a fence around a circular field with area equal to
 18634 sq. metres if the cost of building the fence per metre is Rs 365?
(a) Rs
 1,76,660 (b) Rs 2,43,250 (c) Rs 56,60,220
(d) Rs
 68,01,410 (d) None of these"