IMO Mathematics Olympiad (SOF) Class 10: Questions 723  724 of 958
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Question number: 723
Question
is a line segment of length M is the midpoint of Circle are drawn with A, O and N as centers and radii (see figure). The area of the colored portion (in) is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 724
Question
The decorative block shown in figure is made of two solids, a cube and a hemisphere. The base of the block is a cube with edge and the hemisphere fixed on the top has a diameter of . The total surface area of the block is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

