A bicycle wheel travels 321 in for each revolution. What is the radius of the wheel

Mathematics

1 answer:

Sliva [168]2 years ago

4 0

Answer:

51.1 ≈ r

Step-by-step explanation:

"A bicycle wheel travels 321 in for each revolution"- means that 321 is the circumference of the wheel that is a circle.

C = 2· π· r

What is the radius of the wheel ?

321 = 2· π· r, divide both sides of the equation by 2 π

(321/2·π) = r , use calculator, solve and round the answer

51.1 ≈ r

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Tcecarenko [31]

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