Question

the diameter of a circle tyre is 30cm how far will it move in one turn ?​

Answer 1

We can say that distance traveled by cycle in 1 turn is equal to circumference of the wheel. So we will find the Circumference of wheel. Circumference of the wheel is equal to π times diameter d. Hence Cycle will move 94.2 cm in 1 turn of the wheel.

hope it helps you

Answer 2

Question:

• The diameter of a circle tyre is 30 cm how far will it move in one turn ?

To find:

• Distance by circle in 1 round.

Given:

• Diameter of circle tyre is 30 cm

Solution:

We know that

In one turn of wheel the wheel can travel the circumference.

Diameter of circle tyre = 30cm

Circumference of wheel is equals to π times of diameter d

　　　　　 = πd = π × 30

　　　　　 = 94.2 cm

　　　　　　$\large{\underline{\boxed{\mathfrak\color{cyan}{94.2\:cm}}}}$

Therefore, we can say that circle will move 94.2 cm in one turn of wheel.