A square is inscribed in a circle and another in a semi-circle of same radius. The ratio of the area of the first square to the area of the second square is :

A square is inscribed in a circle and another in a semi-circle of same

1.	A square is inscribed in a circle and another in a semi-circle of same radius. The ratio of the area of the first square to the area of the second square is :
A.	: 5
B.	: 2
C.	: 5
D.	: 4
Answer» C. : 5

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A square is inscribed in a circle and another in a semi-circle of same radius. The ratio of the area of the first square to the area of the second square is :

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