Calculate the perimeter of a square if it's area is 144cm2

1 answer

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.