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A square has a side length of 7 cm. Calculate its perimeter and area.

August 17, 2026Mathematics

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The image shows a square with a side length of $7 \text{ cm}$ . We need to calculate its perimeter and area.

Identify the side length of the square.
The side length $s$ is given as $7 \text{ cm}$ .
Calculate the perimeter of the square.
The formula for the perimeter of a square is $P = 4s$ .
$P = 4 \times 7 \text{ cm}$ $P = 28 \text{ cm}$
The perimeter of the square is $\boxed{\text{28 cm}}$ .
Calculate the area of the square.
The formula for the area of a square is $A = s^2$ .
$A = (7 \text{ cm})^2$ $A = 49 \text{ cm}^2$
The area of the square is $\boxed{\text{49 cm}^2}$ .

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