Problema Solution
the length of a new rectangular playing field is 7 yards longer than double the width. if the perimeter of the rectangular playing field is 320 yards, what are its dimensions?
Answer provided by our tutors
The length is 2x+7, the width is x
So
2(2x+7+x)=320
x= 51
So the length is 109 yards, the width is 51 yards