28 ft
Doubling the width of a rectangular rug will affect the perimeter because the total length and width will be doubled. The area will be twice the length times the width.
12.25 feet2
you times the length by the width to get the area of any rectangular or square shapes
There are two equations that need to be known for this. The first is that the perimeter of a square is 4 times the side length. So in this case the perimeter is twelve feet, we know that the side length must be 3 feet. The other equation is that the area of a square is the side length squared. So in this case, the side length is 3 feet, so the area is 9 feet2
28
4*Area/Perimeter
Doubling the width of a rectangular rug will affect the perimeter because the total length and width will be doubled. The area will be twice the length times the width.
12.25 feet2
you times the length by the width to get the area of any rectangular or square shapes
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There are two equations that need to be known for this. The first is that the perimeter of a square is 4 times the side length. So in this case the perimeter is twelve feet, we know that the side length must be 3 feet. The other equation is that the area of a square is the side length squared. So in this case, the side length is 3 feet, so the area is 9 feet2
28
14 cm
length 80 mtr and width 40 mtr
135*90 = 12150 square units of area, 135+90= 225 the perimeter 112.5+112.5= new rectangle perimeter = 225 units 112.5*112.5 = 12656.25 square units of area.
Area is length times width, perimeter is twice the sum of length and breadth.
you need length and width length multiply width = area length + length + width + width = perimeter