![How many tiles, each of the area 400 ${cm}^{2}$ will be needed to pave a footpath which is 2 m wide and surrounds a grass plot 25 m long and 13 m wide? How many tiles, each of the area 400 ${cm}^{2}$ will be needed to pave a footpath which is 2 m wide and surrounds a grass plot 25 m long and 13 m wide?](https://www.vedantu.com/question-sets/7117fc66-455b-47ba-9a94-b1c0968899e92049772222258707329.png)
How many tiles, each of the area 400 ${cm}^{2}$ will be needed to pave a footpath which is 2 m wide and surrounds a grass plot 25 m long and 13 m wide?
![A vertical stick of length 6 m casts a shadow 400 cm long on the ground and at the same time a tower casts a shadow 28 m long. Using similarity, find A vertical stick of length 6 m casts a shadow 400 cm long on the ground and at the same time a tower casts a shadow 28 m long. Using similarity, find](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/319654307_web.png)
A vertical stick of length 6 m casts a shadow 400 cm long on the ground and at the same time a tower casts a shadow 28 m long. Using similarity, find
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