Mensuration (IMO Mathematics Olympiad Class 6): Questions 74  76 of 82
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Question number: 74
» Mensuration
Question
The total cost of flooring a hall at Rs. 12.60 per sq. meter is Rs. 890. If the breadth of the hall is 11 meters, find its length.
Choices
Choice (4)  Response  

a.  6.2 m 

b.  8.2 m 

c.  6.8 m 

d.  7.8 m 

Question number: 75
» Mensuration
Question
Find the area and perimeter of a rectangular TV whose length and breadth are 25.4 cm and 40.8 cm respectively.
Choices
Choice (4)  Response  

a.  132.4 cm, 782.32 sq. cm 

b.  234.1 cm, 832.21 sq. cm 

c.  782.32 sq. cm, 132.4 cm 

d.  872.32 sq. cm, 213.4 cm 

Question number: 76
» Mensuration
Question
A figure is formed by putting two rectangles one on the other as shown in the figure. If the length of each side of the two rectangles is 10 cm and width is 3 cm, then the perimeter of the formed figure is
Choices
Choice (4)  Response  

a.  34 cm 

b.  46 cm 

c.  26 cm 

d.  48 cm 
