Question

8.
The distance covered by a wheel in 5 revolutions is 220 m. Find the diametre of the wheel.​

Answer 1

Answer:

if the wheel run 220 m in 5 revolution

then ; 220÷5=44 m is the diameter of wheel

Answer 2

Answer:

diameter = 14 m

Step-by-step explanation:

Distance covered by wheel in 1 revolution = circumference of wheel

Distance covered in 5 revolutions = 5 × circumference

5 × 2 pi r = 220 m

5 × pi d = 220 m

22/7 d = 220/5

d = 44 × 7/22

d = 14 m

hope it helps !