Question

The radius of a circular field is 31.5cm.Find the distance run by Apoorv in making 3 complete rounds ​

Answer 1

Step-by-step explanation:

we know that

circumference of a circle

• =2×22/7×r

so r= 31.5 cm

so applying the rule

=2×22/7×31.5

=44/7×31.5

=44×31.5/7

=1386/7

198

and given 3 rounds ran

=198×3

=594

thus apporv ran 594 cm

ans