Question

the diameter of the diameter of a tyre is 7
metre . find the distance covered in 10 rounds​

Answer 1

Answer:

220m

Step by step explanation :

Diameter = 7m

radius =7/2 = 3.5 m

Distance =2πr×10

= 2×22/7×7/2×10

=220m

Answer 2

Step-by-step explanation:

First we have to take the circumference of the circle=2πr

Diameter of circle=7

Radius of circle= 7/2

A/Q

Distance= 2πr × 10

= 2×22/7×7/2 ×10

= 2×11 ×10

= 220 meter

Hence, the distance will be covered by the car is 220 meter