Question
The perimeter of a rectangle is 64 cm. The side of a
square is equal to the average of the rectangle’s length and breadth. Find the area of the square.Solution
ATQ, Perimeter of the rectangle = 2 × (l + b) The sum of the length and breadth = 64 / 2 = 32 cm The side of the square = 32 / 2 = 16 cm Area of the square = a² The area of the square = 16 × 16 = 256 cm²
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