Question

A unicycle wheel has a diameter of 24 inches. How many inches will the unicycle travel in 3 revolutions? Use π = 3.14 and round your answer to the nearest hundredth of an inch.

Answer 1

Answer:

The number of inches will the unicycle travel in 3 revolutions is:

• 226 inches.

Step-by-step explanation:

To solve this exercise we need the formula for circumference:

• Circumference of a circle = π * diameter

We replace the values given in the exercise:

• Circumference of a circle = 3.14 * 24 inches
• Circumference of a circle = 75.36 inches

Now, you must understand that each revolution is each total turn that the unicycle makes, that is, each complete turn of the entire circumference, therefore, when the exercise mentions that it must be calculated with three revolutions, we must also multiply the circumference by three:

• Total of inches traveled = 75.36 inches * 3
• Total of inches traveled = 226.08 inches

Rounding to the nearest hundredth:

• Total of inches traveled = 226 inches.

Answer 2

Answer:

I think it would be 113.04

Step-by-step explanation:

For me i got 113.04 on my test (sorry if im incorrect)