The perimeter of a square is 24, then its diagonal is of length
A5√2
B√2
C6√2
D6
A5√2
B√2
C6√2
D6
Related Questions:
In the figure, O is the centre of the circle and PA is a tangent to it. The point P is 10 centimetres away from the centre of the circle. The diameter of the circle is 10 centimetres. <POA=