Question

Diameter of wheel=70cm find the distance converted by wheel in 500 revolutions

Answer 1

Step-by-step explanation:

Distance covered in 1 revolution= Circumference of the wheel=2πr

Distance covered in 500 revolutions=500×2πr

=500×2×22/7×70/2

=1,10,000cm

Hope this will help:)

Answer 2

Answer:

Given, diameter of the wheel = 70 cm

therefore, radius= r= 70/2cm = 35cm

circumference of the circle = 2πr= ( 2×22/7×35) cm= 220 cm

therefore, distance covered by wheel in 500 revolutions :

220× 500 = 11000 revolutions.

Is this the correct answer ?