Calculate the perimeter of a square if it's area is 144cm2
To calculate the perimeter of a square, we need to find the length of one side first.
Given that the area of the square is 144 cm², we can use the formula for the area of a square:
Area = side²
Plugging in the given area, we have:
144 = side²
To solve for side, we can take the square root of both sides:
side = √144 = 12 cm
Now that we have the length of one side as 12 cm, we can calculate the perimeter of the square by multiplying the length of one side by 4:
Perimeter = 4 * 12 cm = 48 cm
Therefore, the perimeter of the square is 48 cm.
To calculate the perimeter of a square, we need to determine the length of one side of the square.
Given that the area of the square is 144 cm², we can use the following formula to find the side length:
Area of a square = side length²
144 cm² = side length²
Now, we can solve for the side length by taking the square root of both sides:
√(144 cm²) = √(side length²)
12 cm = side length
Since a square has all sides equal, we know that each side of the square is 12 cm.
To calculate the perimeter, we can use the formula:
Perimeter of a square = 4 × side length
Perimeter of the square = 4 × 12 cm = 48 cm
Therefore, the perimeter of the square is 48 cm.
To calculate the perimeter of a square, we need to know either the length of one side or the area. In this case, we are given the area, which is 144 cm².
To find the length of one side, we can take the square root of the area. The formula for the area of a square is A = s², where A is the area and s is the length of one side.
Taking the square root of the given area:
√144 cm² = 12 cm
Now that we know the length of one side, we can calculate the perimeter of the square. The formula for the perimeter of a square is P = 4s, where P is the perimeter and s is the length of one side.
Substituting the value we found earlier:
P = 4 * 12 cm
P = 48 cm
Therefore, the perimeter of the square is 48 cm.