You dont
The greatest area that a rectangle can have is, in fact, attained when it is a square. A square with perimeter of 16 cm must have sides of 4 cm and so an area of 4*4 = 16 cm2.
It's greatest possible perimeter: 1+39+1+39 = 80 feet
12+12=24
This question has no unique answer. A (3 x 2) rectangle has a perimeter = 10, its area = 6 A (4 x 1) rectangle also has a perimeter = 10, but its area = 4 A (4.5 x 0.5) rectangle also has a perimeter = 10, but its area = 2.25. The greatest possible area for a rectangle with perimeter=10 occurs if the rectangle is a square, with all sides = 2.5. Then the area = 6.25. You can keep the same perimeter = 10 and make the area anything you want between zero and 6.25, by picking different lengths and widths, just as long as (length+width)=5.
Circle, square, triangle and rectangle of same perimeter. Which will have more area?? The circle will have the greatest area. For regular polygons, the greater the number of vertices, the greater the area. (And so, in the limit, the circle, with an infinite number of vetices, has the greatest area.)
21 x 2 has greatest perimeter
The greatest area that a rectangle can have is, in fact, attained when it is a square. A square with perimeter of 16 cm must have sides of 4 cm and so an area of 4*4 = 16 cm2.
The greatest area for a fixed perimeter will be when all the sides are equal or when the rectangle approaches the shape of a square.
In whole numbers, the greatest perimeter would be a rectangle 48 x 1, resulting in a perimeter of 98m.
The square is.
It's greatest possible perimeter: 1+39+1+39 = 80 feet
90.25 ft2
The greatest area is 10000 square yards.
42 square units.
12+12=24
To determine which dimension from exercise 8 has the greatest perimeter, we would need to compare the perimeters calculated for each shape based on their provided dimensions. The perimeter is typically calculated by adding all the sides of a shape. Without the specific dimensions or shapes from exercise 8, I cannot definitively state which has the greatest perimeter. If you provide the dimensions, I can help calculate and compare them.
81 square feet.