Question

the diameter of a wheel of a car is 1.12 m .Find the distance covered by the car in making 500 revolutions by its wheels

Answer 1

diameter                                  = 1.12

distance covered.                   = 500

revolutions by its wheel         = 500 * 1.12

answer                                                 = 560

Answer 2

Here is your solution

Given :-

D=1.12m

Then
r = 1.12/2
r = 0.56m

circumphernce in one revolution = 2πr

=> 2×π×0.56

=>1.12π

in 500 revolutions = 500×1.12π

= 560π

= 560×22/7

= 1760m or 1.76 km

Hope it helps you .