Question

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:

• A. 88
• B. 110
• C. 132
• D. None of these

Answer 1

Answer:

C. 132

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