The diameter of a cycle tyre is 30 cm.How far will it move in one turn of the wheel

you know the circumference of a circle is πd, right?

Think of the circle as a round piece of string. Cut it and lay it out straight. That's how far the wheel travels in one complete turn.

Answer give

Math

To find out how far the cycle will move in one complete turn of the wheel, we need to calculate the circumference of the wheel. The circumference is the distance around the circular edge of the wheel.

The formula for the circumference of a circle is C = πd, where C represents the circumference and d represents the diameter. In this case, the diameter is given as 30 cm.

So, to find the circumference, we can substitute the value of the diameter into the formula:

C = π(30 cm)

To calculate the value, we need to know the approximate value of π, which is approximately 3.14159.

C = 3.14159(30 cm)
C ≈ 94.2477 cm

Hence, the circumference of the wheel is approximately 94.2477 cm.

Therefore, the cycle will move approximately 94.2477 cm in one complete turn of the wheel.