Unit rate is used to compare quantities in which the second quantity is one. Common examples of unit rate would include, miles per hour earnings per hour cost per gallon.
Use the information to form an equation x = width x + 6 = length perimeter = length + length + width + width x + x + x + 6 + x + 6 = 44 4x + 12 = 44 4x = 32 x = 32/4 x = 8 width = 8 meters length = 8 + 6 = 14 meters
