If it is a true square, then it would be 3.5 cm squared. 12.25 sq cm
The area of a square can be computed by squaring its sides. This means that the area A of a square with side length s is equal to s2. So to compute the area of a square with side 3.5 cm, we square 3.5 cm. This gives us 12.25 cm2.
There is no such thing as a square with seven sides. A polygon with seven sides is called a heptagon. The area of any polygon depends on the length of its sides.
3.5*3.5 = 12.25 square cm
The perimeter of a square is four times the length of any of its sides. Thus, you can divide the perimeter by 4, and then square the result to get the area.
All 4 sides of a square have equal length. If the perimeter is 28 ft, then the length of each side is 7 ft. In any rectangle, the area is (length) times (width). In the square, (length) times (width) is the same as (side squared). 72 = 49 square feet.
You cannot. A square can be distorted into a rhombus without changing the lengths of any of the sides, but with a different area. Similarly, the shape of any quadrilateral can be altered without affecting the length of its sides but changing its area.
81
There is no such thing as a square with seven sides. A polygon with seven sides is called a heptagon. The area of any polygon depends on the length of its sides.
3.5*3.5 = 12.25 square cm
To find the area of a square: -- Measure the length of any side. In a square, all sides are the same length. -- Multiply that number by itself. ("Square" the number.) Example: If each side of the square is 9ft long, then the area is (9ft times 9ft) = 81 square ftAll four sides of a square have equal length. Call that length 'S'.The formula for area, which we shall call 'A', is:A = S2=======================================Another contributor clarified (?) :Simply, A= area, L= length. W= width A=LW, as in any square that has two equal sides.
It is not possible to answer the question since a square prism can have any length.
The perimeter of a square is four times the length of any of its sides. Thus, you can divide the perimeter by 4, and then square the result to get the area.
The area of a square is one side multiplied by an adjacent side. In a square all sides are the same length. Then the square root of the area must be the length of any side. If you know the area you can look up the square root in tables found in many older math books, or simply find the square on your calculator.
All 4 sides of a square have equal length. If the perimeter is 28 ft, then the length of each side is 7 ft. In any rectangle, the area is (length) times (width). In the square, (length) times (width) is the same as (side squared). 72 = 49 square feet.
12.25 cm squared.
The unit of area "one square meter" or "one square foot" is DEFINED as the area of a square with sides of length 1 meter or 1 foot. This works for any unit of distance measurement. So we start with this definition. It follows that a square with sides of length n when n is an integer has area n2 square units because it can be divided into n*n= n2 small squares one unit on a side. For the area of a square with sides of fractional length, we can use a proof that calls upon similar polygons. This proves the area exists, it does NOT prove it is unique. To prove that, assume it is not uniqe and arrive at a contradiction.
You cannot. A square can be distorted into a rhombus without changing the lengths of any of the sides, but with a different area. Similarly, the shape of any quadrilateral can be altered without affecting the length of its sides but changing its area.
A square is commonly either a quadrilateral with all sides of equal length and all internal angles measuring 90 degrees or a quantity multiplied by itself. A square centimeter is a unit of area equal to the area enclosed by a square whose sides are each one centimeter in length.