Question

14. Find the circumference of a wheel whose radius is 35 cm. Find the distance covered in 60

seconds, if it revolves 5 times per second.

Answer 1

circumference = 219.91 cm

65,973 cm

Explanation:

circumference = 35 x 2 x π = 219.91 cm

219.91 x 5 x 60 = 65,973 cm