Question

. The diameter of a tyre is 77 cm. Find the distance covered by it in 10 rounds

Answer 1

Hey mate!!
Here is your answer!!

The circumference of a circle=2πr/πd
=77×22/7
=11×22
=242cm

The distance covered = circumference×rounds
=242×10
=2420cm

Hope it helps...

Answer 2

Answer:

2420

Step-by-step explanation:

the c of an circle=77*22/7

=11*22

=242

the distance coverd=c*rounds

=242*10

=2420