Respuesta :
Answer:
387
Step-by-step explanation:
subtract 187 from 574 and you get the width
Answer:100 yards
Step-by-step explanation:
Perimeter(P)=574 yards
Length(L)=187 yards
Width=(P-2L)/2
Width=(574-2 x 187)/2
Width=(574-374)/2
Width=200/2
Width=100 yards