Question

the wheel of a bullock cart has a diameter of 1.4 meters. How many rotation's will the wheel complete at the cart travels 1.1km.​

Answer 1

Answer:

250 rotations

Step-by-step explanation:

Diameter = 1.4m

Radius = 1.4/2  = 0.7m

Circumference = 2πr

                         = 2×22/7×0.7

                         = 4.4m

Distance = 1.1km = 1100m

Number of rotation = Distance/circumference

                                = 1100m/4.4m

                                = 250