Question

The radius of a wheel is 0.7 m . Find distance covered by wheel in making 800 revolution

Answer 1

therefore 0.7 x 800 and you will have the answer

Answer 2

Answer:

Step-by-step explanation:

r of the wheel = 0.7m

Total revolutions by wheel = 800

Circumference of the wheel is equal to the distance covered by it in one complete revolution

2πr = 2×22÷7×0.7 = 4.4 m

Now

Total distance = total revolutions× distance in one revolution

= 800×4.4 = 8×440= 3520 m