Question

Radius of a circular plot is 14.7m, how much will it cost to fence the plot with 3 rounds of wire of the rate of 50 rupees per meter

Answer 1

Given radius is 14.7 .Area of circle is π×14.7×14.7=679.14

3 rounds so 679.14×3=2037.42m

cost is 50 per metre and for 2037.42 cost is 2037.42×50 is 101871/-

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Answer 2

Answer:

65300

Step-by-step explanation:

radius of circle=14.7

circumference if circle=length of fence

=2πr

=2x3.14x14.7

=92.4sqm

3 rounds of fence=2x92.4

=277.2sq.m

cost of total fencing=50x277.2

=rs.13860

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