IMO Level 1 Mathematics Olympiad (SOF) Class 10: Questions 717  719 of 968
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Question number: 717
Question
O is the center of a circle of diameter and is a square, if the shaded area is area of the square, then the side of square is________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 718
Question
A sphere of radius is dropped into a cylindrical vessel, partly filled with water. The radius of the vessel is If the sphere is submerged completely, then the surface of the water rises by________.
Choices
Choice (4)  Response  

a.  0.5 cm  
b.  2.3 cm  
c.  2.6 cm  
d.  4.2 cm 
Question number: 719
» Triangle, Circle & Constructions
Question
In the following figure BC is of length AC is then the radius of the circle is________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
