A square is inscribed in a quarter circle in such a way that two of its adjacent vertices on the radius are equidistant from the centre and other two vertices lie on the circumference. If the side of square is âˆš(5/2) cm, then what is the radius (in cm) of the circle?

A square is inscribed in a quarter circle in such a way that two of it

1.	A square is inscribed in a quarter circle in such a way that two of its adjacent vertices on the radius are equidistant from the centre and other two vertices lie on the circumference. If the side of square is âˆš(5/2) cm, then what is the radius (in cm) of the circle?
A.	2
B.	2.5
C.	5
D.	10
Answer» C. 5