Cube and Cube Roots (IMO Mathematics Olympiad Class 8): Questions 50  56 of 58
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Question number: 50
» Cube and Cube Roots
Question
The value of is________.
Choices
Choice (4)  Response  

a.  12 

b.  15 

c.  14 

d.  10 

Question number: 51
» Cube and Cube Roots
Question
The volume of a cube whose surface area is , is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 52
» Cube and Cube Roots
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: 53
» Cube and Cube Roots
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: 54
» Cube and Cube Roots
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. 


Question number: 55
» Cube and Cube Roots
Question
If then the value of is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 56
» Cube and Cube Roots
Question
The length of each side of the cubical box is 2.2 m, its volume is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

