230k views
5 votes
A bicycle wheel make five rotations. The bicycle travel 30.09 find the diameter

User Amir Doreh
by
7.7k points

2 Answers

2 votes
Answer: diameter ≈ 1.91 meters

Step by step explanation:

We can use the formula:

distance = circumference x number of rotations

where circumference = π x diameter.

We know that the number of rotations is 5 and the distance traveled is 30.09.

Therefore, we can write:

distance = circumference x number of rotations

30.09 = π x diameter x 5

Simplifying the equation, we get:

diameter = 30.09 / (5π)

diameter ≈ 1.91 meters (rounded to two decimal places)

Therefore, the diameter of the bicycle wheel is approximately 1.91 meters
User Summer Jinyu Xia
by
7.3k points
6 votes
30.09/5 = 6.018 this is the circumference of the bicycle wheel
we can use the circumference formula to find the diameter which is c = Diameter x pi
To get the diameter, we just divide by pi so the diameter of the wheel would be 1.9155 units or 1.9 rounded.
User Soniccool
by
7.3k points