Half of the perimeter of a square is 50 cm. What is the length of each side of the square?
We know that perimeter of a square = 4 $$\times$$ length of each side of the square
Half of the perimeter of a square is 50 cm.
$$\frac{1}{2}\times4\times$$ length of each side of the square = 50
$$2\times$$ length of each side of the square = 50
length of each side of the square = 25 cm
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