Surface Area and Volumes (IMO Level 1 Mathematics Olympiad (SOF) Class 9): Questions 1  4 of 104
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Question number: 1
» Surface Area and Volumes
Question
If the perimeter of a rectangular garden plot is 80 metres, which of the following could be the length of one of its sides?
I. 30 metres
II. 40 metres
III. 50 metres
Choices
Choice (4)  Response  

a.  III only 

b.  I only 

c.  II only 

d.  I and II 

Question number: 2
» Surface Area and Volumes
Question
All the three quadrilaterals ADEC, ABIH and BCGF are squares and if the area of and area of, then find the area of BCGF?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 3
» Surface Area and Volumes
Question
The number of spherical bullets each 0.6 cm in diameter be made out of a rectangular solid is ________
Choices
Choice (4)  Response  

a.  10200 

b.  10500 

c.  10550 

d.  10250 

Question number: 4
» Surface Area and Volumes
Question
A rectangle is divided into four smaller rectangles, as shown in the figure. Three of them have areas, and as indicated. Then the area of the shaded rectangle is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

