It is: 4*12 = 48 inches
Area = 144 sq inches => Length of side, L = 12 inches => Perimeter = 4*L = 48 inches.
area = 144 square units perimeter = 48 units
The formula for the area (A) of a square is A = L2 where L is the side length of the square. Therefore L = √A. The formula for the perimeter (P) of a square is P = 4L : as L = √A, then P = 4√A When A = 144, then P = 4 √144 = 4 x 12 = 48.
One square foot is 144 square inches. If you know the area in square inches, divide that by 144 to get square feet. If you know the area in square feet, multiply that by 144 to get square inches.
Side of the square = 1/4 of the perimeter = 12. Area = side2 = 144 .
A square with a perimeter of 48 meters has an area of 144 meters squared.
It is: 4*12 = a perimeter of 48 units