Question

the diameter of a circular plot is 28 m what would it cost to put 3 round of wire around is plot at a rate of 50 rupees per metre​

Answer 1

Answer:

Rs.1320

Step-by-step explanation:

d=28m

=> r=14m

circumference of circle is 2πr

=>2 x 22/7 x 14

=>88m

for three rounds it will become 3 x 88=264

cost for 264m is 264 x 50 =1320