man running along a circular track at the rate of 12 miles per hour, traverses in 30 seconds, an arc whics
otends 60° at the centre. Find the diameter of the circle. T1 = 22/7).
Answers
Answered by
3
Answer:
Step-by-step explanation:
Attachments:
![](https://hi-static.z-dn.net/files/db6/7bdb6809b5ae66d41a38db2fdffa960e.jpg)
![](https://hi-static.z-dn.net/files/d42/82849e31337472953d2e8184e122966e.jpg)
Similar questions