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.
If the given dimensions are that of a rectangle then perimeter is: 34 feet
Length = (Perimeter - twice width) / 2