First, find the real perimeter by doing square root of 400 which is 20. Now, find the measure of eache side by dividing it by 4, which is 5. Finally, 5 to the squared is the area of the square, which is 25.
A square with an area of 400 square units has a perimeter of 80 units.
Area of square 400 so dimensions 20 x 20 making perimeter 80
The area is 400 cm2
In a square, if perimeter=80 meters, then side=20 meters, and area= 400 square meters.
If a square has a perimeter of 80 meters, then each side is 20 meters in length. (80/4 sides of a square=20) The area of a square is side2, so 20*20 equals 400. The area of a square that has a perimeter of 80 meters is 400 meters2.
Formula to find perimeter of a square is 4 times a where is the measure of one side of the square since the perimeter is squared (4a)^2=400 4a = root of 400 4a= 20 a= 5 Area of a square is a^2 5*5=25 unit square is the area
The greatest area is 10000 square yards.
A square with an area of 400m has a side length of 20m. The perimeter of a square of four times the length of one of its sides. Four times 20m is 80m. Therefore, the perimeter is 80m.
400 square feet.
400
The area of a square is a function of the perimeter of the square.
If the area of a square is 12 the perimeter is: 13.86