Respuesta :

JeraldineSimbahon

Answer:

mark me brainliest plliiiiis :)

Step-by-step explanation:

in 5 rounds = 1 km = 1000 m

in 1 round = 1000/5 = 200 m

so,

perimeter of square = 200 m

4×side = 200

side = 200/4

side = 50 m

Otras preguntas