Aroad bike has a wheel diameter of 622 mm. what is the circumference of the wheel? use 3.14 for mc015-1.jpg

1953.08 mm

Step-by-step explanation:

We know that circumference of a circle is given by ;-

, where r is the radius of the circle.

Given: the diameter of the wheel = 622 mm

Then, the radius of the wheel =

Now, the circumference of the wheel is given by ;-

Hence, the circumference of the wheel =1953.08 mm.

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step-by-step explanation: