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Vika [28.1K]
3 years ago
11

A bicycle wheel has a radius of 13 inches. What is the distance the bicycle will travel after 30 revolutions of the wheel. Use 3

.14 for PI
Enter your answer in the box
Mathematics
2 answers:
Dafna11 [192]3 years ago
8 0

Answer:

2449.2 inches

Step-by-step explanation:

The distance the bicycle wheel covers in one revolution is equal the the circumference of the bicycle wheel which is given by;

C=2\pi r

We substitute r=13 inches, which is the radius of the wheel \pi=3.14 into the formula to get;

C=2(3.14)(13)

\Rightarrow C=81.64

After 30 revolutions, the bicycle will cover;

81.64\times 30=2449.2in

Allisa [31]3 years ago
6 0

Answer:

=  2449.2 inches

Step-by-step explanation:

1 revolution is equivalent to the circumference of the wheel

Circumference = 2πr

Radius = 13 inches

1 revolution = 2 × 3.14 × 13 inches

                   = 81.64 inches

30 revolutions = 81.64 inches × 30

                        <u>=  2449.2 inches</u>

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