Question

The diameter of a wheel is 2.8 M find the distance covered by the wheel in one rotation

Answer 1

Answer: 8.8m

Step-by-step explanation:

1. We will convert the diameter to radius I.e. 2.8m/2 = 1.4m

2. Next is we have to find distance covered in one rotation so we will find its circumference.

3. Circumference = 2πr. 2 × (22/7) × 1.4m

4. The answer comes is 8.8m

Answer 2

the radius of the wheel is 1.4m so

$2\pi \: r$

$= 2 \times \pi \: \times 1.4 \: \: m$

$8.9764$