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Question
Write the following ratio in the reduced form.
The ratio of perimeter to the area of a square, having side 4 cm.
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Solution
Side of the square = 4 cm
Perimeter of the square = 4 × Side of the square = 4 × 4 cm = 16 cm
Area of the square = (Side of the square)2 = (4 cm)2 = 16 cm2
∴ Ratio of perimeter to area of the square = Perimeter of the square : Area of the square = 16 : 16 = 1 : 1
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