solve this interesting question
Attachments:
![](https://hi-static.z-dn.net/files/dd9/db4dc1be578c19df1797982d5314df2d.jpg)
Answers
Answered by
2
three wings angle = 360
one wing angle = 360/3=120, because wings are equally spaced.
Length of arc= 120/360×22/7×0.98
= 1/3×44/7×0.98
= 44/21×0.98
=43.12/21 = 2.053 m
one wing angle = 360/3=120, because wings are equally spaced.
Length of arc= 120/360×22/7×0.98
= 1/3×44/7×0.98
= 44/21×0.98
=43.12/21 = 2.053 m
Similar questions