Question
The side of a square is 33⅓% less than the length of a
rectangle whose area is 1800 cm² and breadth is 40 cm. What is the perimeter of the square?Solution
ATQ,
Length of rectangle = (1800 / 40) = 45 cm
Side of square = 0.6667 × 45 = 30 cm
Required perimeter = 4 × 30 = 120 cm
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