A wire in the form of a circle of radius 84 cm, is cut and bent in the form of a square. If pi is taken as 22/7, the side of the square (in cm) is:

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A wire in the form of a circle of radius 84 cm, is cut and bent in the form of a square. If pi is taken as 22/7, the side of the square (in cm) is:

A88

B110

C132

DNone of these

Answer:

C. 132

Read Explanation:

Length of wire = circumference of circle = 2πr = 2 × 22/7 × 84 = 528 cm Length of wire = Perimeter of square 528 = 4a a = 528/4 =132 cm Side of square = 132 cm

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