Question

john runs eight times around a square track and covers 5 by 2 m. what is the length of the track​

Answer 1

Perimeter of square = 4a. (a= side of square )

He ran 8 times so 8×4a= 32 a

It is given that , this is equal to 5/2 m

so 32 a = 5/2

a = 5/2 ÷ 32

a = 1/12.8m

Hope it helps you

Answer 2

Answer:

John covers 5/2

5/2×8/1=40/2=20

length of the square=20