Respuesta :
It would be 25m. This is because for perimeter you have to add up all the sides. And really since you have a square you could do 100 divided by 4 and get your answer.
Answer:
25m
Step-by-step explanation:
The perimeter of a square= 4L (L=length of the side)
so L=perimeter /4
=100/4=25m