Problema Solution
The length of a rectangle is at least 6 centimeters longer than the width. If the rectangle is 12 centimeters wide, what is the minimum area of the rectangle
Answer provided by our tutors
let
x = the length of the rectangle
12 cm the width of the rectangle
the length of a rectangle is at least 6 centimeters longer than the width
x = > 6 + 12
x = > 18
the area of the rectangle A = length*width
A = x*12 >= 18*12 = 216 cm^2
the minimum area of the rectangle is 216 cm^2.