The side of the square is 9 cm. Find the perimeter and area of this square.

The perimeter of a square is calculated using the formula the sum of all its sides. P = 4 * a
Let’s calculate the perimeter of the square:
1) 9 cm * 4 = 36 cm perimeter of the square.
The area of a square is calculated using the formula product of length and width. S = a2
Let’s calculate the area of the square:
2) 9cm * 9cm = 81cm2.
Answer: the perimeter of the square is 36 cm, the area of the square is 81 cm2.

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