Question

please tell me as fast as you can​

Answer 1

The question is blurr so I unable to see the distance given ......Hope its 352m

Diameter = 1.6m

radius = 1.6/2 = 0.8m

1 complete revolution = circumference of tyre

so,

1 complete revolution = 2πr

= 2 × 22/7 × 0.8 = 5.02m

distance covered in 1 revolution = 5.02m

number of revolution required to cover 352 metres are = 352/5.02 = 70.11 revolutions

Answer 2

Answer:

Given that :

the diameter of wheel of cycle = 1.6m

we have to find:

how many revolution the wheel of cycle make covering a distance of 352 m

solution:- .

the Radius of wheel = 1.6/2 = 0.8 m

and

the circumference of wheel = 2πr =

2π x 0.8

=> 1.6 x 22/7

= 5.02857143 m

now,

the number of revolution by wheel covering a distance 352 m = 352/ 5.02857143

= 70 rounds Answer