IMO Mathematics Olympiad Class 8: Questions 233  239 of 1029
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Question number: 233
Question
If, then the value of is________.
Choices
Choice (4)  Response  

a.  22.7 

b.  17.2 

c.  30.2 

d.  11.1 

Question number: 234
Question
The value of is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 235
Question
The value of is________.
Choices
Choice (4)  Response  

a.  12 

b.  15 

c.  14 

d.  10 

Question number: 236
Question
The volume of a cube whose surface area is , is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 237
Question
Two cubes have volume in the ratio 1: 64. The ratio of the area of the face of one to that of the other is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 238
Question
Two cubes have volume in the ratio 1: 8. The ratio of the area of the face of one to that of the other is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 239
Question
The length of each side of the cubical box is 2.1 m, its volume is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

