Question

The wheels on Bill's bicycle have a radius of 35 centimeters. Which of the following is closest to the distance the bicycle moves along the ground in one complete revolution of the wheels?

Answer 1

In one complete revolution, the bicycle moves approximately 220 cm along the ground which is calculated as the circumference of the wheel.

Step-by-step explanation:

The student wants to know the distance the bicycle moves along the ground in one complete revolution of the wheels which have a radius of 35 centimeters. This question requires us to find the circumference of the wheel, as the circumference represents the distance traveled in one revolution. The circumference C of a circle is given by the formula C = 2πr, where r is the radius of the circle. For a wheel with a radius of 35 centimeters:

C = 2π(35 cm)

C ≈ 2(3.14159)(35 cm)

C ≈ 219.91 cm, or approximately 220 cm.

Thus, the bicycle moves approximately 220 cm along the ground with each revolution of the wheel.