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Drupady [299]
3 years ago
7

A bicycle wheel makes five rotations. The bicycle travels ft. Find the diameter of the wheel in inches. Use 3.14 for .

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
3 0

Answer:

r=\frac{L}{2pi R}

Diameter=2r

inches=12*ft

Step-by-step explanation:

You forgot to say how far the bike travels.

Given R rotations, L feet, and a wheel radius of r, then the relationship is

L=2\pi rR

Solving this for r gives

r=\frac{L}{2pi R}

Diameter=2r

inches=12*ft

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