Question

the diameter of A wheel of a bus is 112 cm how many revolutions will it make to cover 1 km 56 metres

Answer 1

Answer:

300

Step-by-step explanation:

Diameter of wheel = 112 cm

Radius = 56 cm

Circumference = 2*22*56/7

= 44*8

= 352 cm

Total Distance to be covered = 1km 56m

= 1056 m

= 105600 cm

No. Of revolution = Total distance / Circumference of wheel

= 105600/352

= 300

Answer 2

Answer:300

Step-by-step explanation

Diameter=112cm

Radius=56cm

Circumference of wheel=2πr

=2*22/7*56

=352cm

No. of revolutions=Distance travelled/Circumference of wheel

=105600cm (1km 56m = 105600cm)

/352cm=300

Therefore it makes 300 revolutions