Mukesh walks around a circular track of radius 14 m with a speed of 4 km/h. If he takes 20 rounds of the track, for how long does he walk? - Sarthaks
![How long will a man take(in minutes) to walk round the boundary of a square field containing 9 hectares at 6 km an hour? How long will a man take(in minutes) to walk round the boundary of a square field containing 9 hectares at 6 km an hour?](https://d2rrqu68q7r435.cloudfront.net/images/3816496/d76e801d-2267-4336-8bcd-9c24c3bf8314.jpg)
How long will a man take(in minutes) to walk round the boundary of a square field containing 9 hectares at 6 km an hour?
![11. How long does it take my mum to walk 5 metres if she is travelling at a speed of 1 km/h. (Hint to - Brainly.com 11. How long does it take my mum to walk 5 metres if she is travelling at a speed of 1 km/h. (Hint to - Brainly.com](https://us-static.z-dn.net/files/d0e/52b0528c6e060e95c9128df70ad80fe1.jpg)