Question

The diameter of the wheel of a lorry is 98cm what is the distance traveled in 1000 rotation

Answer 1

frist we have to find is cricumference
2*22/7*49=308
now we can multiply it by wheels rotation
308*1000=308000cm

Answer 2

Diameter of wheel = 98 cm.
So, radius = 98/2 =49 cm.
Circumference of circle = 2pie r.
=2*22/7*49
=308 cm.

In 1000 round the wheel travels a distance of = 308*1000.
=308000 cm.

Hope it helps u.