Question
The wheel on a bicycle has a circumference of 56.52 inches. What is the radius of the tire?
Answers
GPT 3.5
To find the radius of the tire, we can use the formula for circumference of a circle:
Circumference = 2 * π * radius
We are given the circumference as 56.52 inches, so we can substitute that into the formula:
56.52 = 2 * π * radius
To solve for the radius, divide both sides of the equation by 2π:
radius = 56.52 / (2 * π)
Using a calculator, we can calculate:
radius ≈ 56.52 / (2 * 3.14159)
radius ≈ 56.52 / 6.28318
radius ≈ 9.01 inches
Therefore, the radius of the tire is approximately 9.01 inches.
Circumference = 2 * π * radius
We are given the circumference as 56.52 inches, so we can substitute that into the formula:
56.52 = 2 * π * radius
To solve for the radius, divide both sides of the equation by 2π:
radius = 56.52 / (2 * π)
Using a calculator, we can calculate:
radius ≈ 56.52 / (2 * 3.14159)
radius ≈ 56.52 / 6.28318
radius ≈ 9.01 inches
Therefore, the radius of the tire is approximately 9.01 inches.