Question

how is it correct
write the answer​

Answer 1

Answer:

Circumference of the field =2πr

2×  22/7×210

44×30

1320m

C​ost of fencing the circular field = 1320×1.25=Rs 1650  

Answer 2

Answer:

yes it is correct

Step-by-step explanation:

circumference of circle=2πr=2×22/7×210

=2×22×30=1320m

cost of fencing 1 m=1.25

cost of fencing 1320m=1320×1.25=1650 rupees