Question

Bajinder runs ten times around a square track and covers 4km. Find the length of the track

Answer 1

By Running, We just cover Perimeter of Square,

Perimeter of Square of Side x = 4x
He ran 10 times around the square track which means he covered 40x distance,

In the question it is given that, He covered 4km, = 4000m,

Now 40x = 4000 => x = 100,

Which means the length of the square track is 100m = 0.1km,

Hope you understand !

Have a great day !

Answer 2

Answer:

hi mate

here's ur answer

Step-by-step explanation:

4km = 4000m

A.T.Q

10 * perimeter of the square = 4000m

10 * 4 a = 4000m

40 a = 4000

     a =  4000/40

     a =  100m

therefore,

               length of the track = 4 a = 4* 100 = 400 m

hope it helps