Question

find the radius of a circular field whose circumference measures 2.2km​

Answer 1

Answer:Circumference of a circle is 2πr

Therefore : 2.2=2×π×r

1.1=π×r

1.1×7/22=r

7.7/22=r

0.7/2=r

0.35Km=r

Step-by-step explanation: