Question

find the distance covered by the wheel of a bus in 4000 rotation if the diameter of the wheel is 98 centimetres

Answer 1

Answer:

Step-by-step explanation:

if d is 98

then r is 98/2 that is 49cm

circumference of wheel is 2* pi * r

2 * 22/7 * 49= 308

distance covered is no. of rotation * circumference of circular wheel...

308*2000

616000 cm