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.
(Perimeter)2 = 400
Perimeter = sqrt(400) = 20
Perimeter = 4 x (side) = 20
Side = 20/4 = 5
Area = (side)2 = 52 = 25 .
Area of square 400 so dimensions 20 x 20 making perimeter 80
The greatest area is 10000 square yards.
Perimeter = 400 meters.
well area of a square is length x height or height2 so the length = the square root of 400 (20) so the perimeter is 4 x 20 s so 80
If a square has an area of 151.29cm2 its perimeter is: 49.2 cm
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
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.
The greatest area is 10000 square yards.
400 square feet.
Area of a square = side^2 10,000 = side^2 100 = side Perimeter = 4(side) = 4 x 100 = 400 cm
400
The area of a square is a function of the perimeter of the square.