Question
The diameter of a bicycle wheel is 65cm.
How far does the bicycle go in 20 revolutions of the wheel
How far does the bicycle go in 20 revolutions of the wheel
Answers
Jai
Recall that the circumference of a circle is equal to
C = pi*d
where d is the diameter.
First we get the circumference, then we multiply it by the number of revolutions, which is 20:
C = 3.14 * 65
C = 204.1 cm (this is only equal to 1 revolution)
Therefore, total distance travelled in after 20 revolutions is
204.1 * 20 = 4082 cm
Hope this helps~ :3
C = pi*d
where d is the diameter.
First we get the circumference, then we multiply it by the number of revolutions, which is 20:
C = 3.14 * 65
C = 204.1 cm (this is only equal to 1 revolution)
Therefore, total distance travelled in after 20 revolutions is
204.1 * 20 = 4082 cm
Hope this helps~ :3
Manuel A. Suan
The diameter of a bicycle wheel is 65cm how far does the bicycle travel for each revolution of the wheel
Bot
Recall that the circumference of a circle is equal to C = πd, where d is the diameter.
Substituting the given value, we get:
C = π(65cm)
C = 204.1cm
This means that the bicycle covers a distance of 204.1 cm for each revolution of the wheel.
Substituting the given value, we get:
C = π(65cm)
C = 204.1cm
This means that the bicycle covers a distance of 204.1 cm for each revolution of the wheel.