Mathematics: Abicycle wheel with a radius of 14 inches travels one mile (5,280 feet). approximately how many revolutions does the wheel make?

Abicycle wheel with a radius of 14 inches travels

samdoesmath6473

05.01.2022

ANSWER

720 revolutions.

EXPLANATION

The radius of the bicycle wheel is 14 inches.

1foot =12 inches.

This implies that

$r = \frac{14}{12} = \frac{7}{6} ft$

In one revolution, the bicycle covers

$2\pi \: r \: ft$

The number of revolution in 5,280 feet is

$\frac{5280}{2\pi \: r} = \frac{5280}{2 \times \pi \times \frac{6}{7} } = 720.2897996$

This is approximately 720 revolutions.

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spowell5993

13.04.2022

12x54-81+48=615

Step-by-step explanation:

Well I hope u have a good day. Hmm bye!

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