Problema Solution
The perimeter of aa rectangular lot is 980m. The length of the field is 30m less than three times the width. Find the Dimensions.
width:
length:
Answer provided by our tutors
Let the width be x.
then length = 3x - 30
the perimeter = 2*(x+ (3x -30)) = 980
8x - 60 = 980
=> x =1040 /8 = 130 = width
the length = 390 - 30 = 360