Question

the diameter of a wheel is 1.26 m. how far will it travel in 500 revolutions.?

Answer 1

circum ference of the wheel= 2×22/7×1.26/2m
=3.96 m so for 500 revolution itwill travel =500×3.96m=1980 m

Answer 2

diameter of circle =1.26m
travel distance=circumference of circle ×500 revolution
circumference of circle = one relvolution
now,
according to questions (A.T.Q),
finding distance,
circumference of circle = 2πr
=2×22/7x(1.26/2)
=3.96
distance in 500 revolution = 3.96×500
=1980.00