the perimeter of a rectangular field is 342 yards. if the width of the field is 77 yards, what is its length

Anyone know the answer to this?
Quick response

Respuesta :

A) 94 yards

Since you know that in order to find the perimeter, you use the equation 2L+2W.

342=2L+2(77)
342=2L+154
188=2L
94=L