square
For any given area, the rectangle closest to a square will have the smallest perimeter; and the one that is most "stretched out" has the largest perimeter. In this case, that would be a width of 1 and a length of 2014.
56 cm Perimeter of a rectangle is given by 2(length + breadth). So, perimeter of given rectangle = 2(18 + 10) = 56
You cannot.
Height = (Perimeter/2) - Base
Perimeter = 2*(L + W).
If the given dimensions are the length and width of a rectangle then its perimeter is 15.6+4.5+15.6+4.5 = 40.2
The square is.
The rectangle has a length of 12.
The perimeter of rectangle A would then be 80 because 80 to 100 is 4 to 5 simplified and the area of triangle A would depend on the sides and area of rectangle B which have not been given.
If you are given the area you will have to think what do you times with the number you have to get it.
Length = (Perimeter - twice width) / 2
If the given dimensions are that of a rectangle then perimeter is: 34 feet