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  1. The circumference of a circle is 100 cm. The side of a square inscribed in the circle is
    1. 100√2
      cm
      π
    2. 50√2
      cm
      π
    3. 100
      cm
      π
    4. 50√2 cm
Correct Option: B

Radius of the circle =
100
cm

When a square is inscribed in the circle, diagonal of the square is equal to diameter of the circle.
∴ Diagonal of square = 2 ×
100
=
100
cm
π

Side of square =
Diagonal
2

=
100
=
50√2
cm
2ππ



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