Question

A bicycle wheel makes 5000 revolutions in moving 11 km. Find the diameter of the

wheel.​

Answer 1

Answer:

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Step-by-step explanation:

A bicycle wheel makes 5000 revolutions in moving 11 km. Find ... A bicycle wheel makes 5000 revolutions in moving 11 km. Find the diameter of the wheel. Hence, the diameter of the wheel is 70 cm.

Answer 2

Answer:

The diameter is 70 cm

Step-by-step explanation:

Let the radius of the wheel be r cm.

Distance covered by the wheel in one revolution =  

5000

11

​  

 km = 220 cm

2πr=220

2×  

7

22

​  

×r=220

r=35 cm

Diameter = 2r=70 cm

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