Geometry (IMO Mathematics Olympiad (SOF) Class 5): Questions 15  20 of 104
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Question number: 15
» Geometry
Question
The figure is ACDF made up of three rectangles. The area of each rectangles is given here. The length of DF is 14 cm. find the length of EF.
Choices
Choice (4)  Response  

a.  4.50 cm 

b.  4.52 cm 

c.  5.00 cm 

d.  4.82 cm 

Question number: 16
» Geometry
Question
How many chords and radii are there respectively?
Choices
Choice (4)  Response  

a.  1,0 

b.  7,2 

c.  3,2 

d.  All of the above 

Question number: 17
» Geometry
Question
In the given figure, AB is as long as BC and DE = EF = FG. What is the length of BC?
Choices
Choice (4)  Response  

a.  10 cm 

b.  18.75 cm 

c.  25 cm 

d.  5 cm 

Question number: 18
» Geometry
Question
A store has a rectangular parking lot of 130 feet by 90 feet. What is the perimeter of the parking lot?
Choices
Choice (4)  Response  

a.  520 feet 

b.  220 feet 

c.  250 feet 

d.  440 feet 

Question number: 19
» Geometry
Question
How may Triangle are there in the figure?
Choices
Choice (4)  Response  

a.  13 

b.  10 

c.  9 

d.  None of the above 

Question number: 20
» Geometry
Question
An equilateral triangle has three equal angles of ________ each
Choices
Choice (4)  Response  

a.  45 

b.  30 

c.  60 

d.  None of the above 
