IMO Mathematics Olympiad Class 8: Questions 479  484 of 1029
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Question number: 479
Question
The surface areas of the six faces of a rectangular solid are 3, 3, 4, 4, 12 and 12 square centimeters. The volume of the solid, in cubic centimeters is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 480
Question
Surface area of a cube with edge = 2 cm is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 481
Question
Find the surface area of a cylinder with diameter of base 6 cm and height 40 cm.
Choices
Choice (4)  Response  

a.  1262 

b.  1263 

c.  1261 

d.  1200 

Question number: 482
Question
A square garden measuring 6 m on a side is surrounded by a 1.5 m wide path. What is the area of the path?
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Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 483
Question
A cylindrical tower is 5 meters in diameter and 10 meters height. The cost of white washing its curved surface at 25 paisa per is
Choices
Choice (4)  Response  

a.  40 

b.  37 

c.  39 

d.  24 

Question number: 484
Question
The surface areas of the six faces of a rectangular solid are 1, 1, 9, 9, 25 and 25 square centimeters. The volume of the solid, in cubic centimeters is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

