IMO Level 1 Mathematics Olympiad (SOF) Class 10: Questions 767  769 of 968
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Question number: 767
Question
The inner circumference of a circular track is The track is wide from everywhere. The quantity of wire required to surround the path is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 768
» Triangle, Circle & Constructions
Question
A circle inscribed in having , touching sides at A, B, C. then is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 769
Question
What is the volume of cube?
Statements
The height (h) of cube
The surface area of cube is
Choices
Choice (4)  Response  

a.  Either one of the statements is sufficient.  
b.  Only statement Ⅱ is sufficient, while others are not sufficient.  
c.  Only statement Ⅰ is sufficient, while others are not sufficient.  
d.  All of the statements are sufficient. 