If the area of a square is 81, then the length of a side is 9. Add up the length of all four sides to get the perimeter: 9 + 9 + 9 + 9
In a square, all sides are of equal length. The square root of the area will give you the length of a side. The square root of 9 sq meters is 3 meters.
9 square feet is. Since each side has the same length, and there are four sides, each side is 3 feet. The area is (3 feet)2, which is 9 square feet.)
Since a square has four sides of equal length, each side is 12/4 or 3 feet long. To find area, multiply length times width, which in a square is the same number. Area = 3 x 3 = 9 square feet. Remember area is always square units.
The perimeter of a square is 4 times its sides. So a square garden with a length of 9 feet has a perimeter of 4*9 = 36 feet.
9² = 81 square units.Area= length*length= 9*9= 81 unit square
9² = 81 square units.Area= length*length= 9*9= 81 unit square
The length of each of the sides is then 9 metres.
Area of a Square = Length*Length = 3*3 = 9 square feet.
A square with a side length of 9 meters has an area of 81 square meters.
A square with a side length of 9 units has an area of 81 square units.
A square with a side length of 9 meters has an area of 81 square meters.
If the area of a square is 81, then the length of a side is 9. Add up the length of all four sides to get the perimeter: 9 + 9 + 9 + 9
A square with a side length of 3 cm has an area of 9 cm2
81
9
The area is increased by a factor of 9.