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Seven semi-circular areas are removed f...


Seven semi-circular areas are removed from the rectangle ABCD as shown in the figure above, in which AB = 2 cm and AD = 0.5 cm. The radius of each semi-circle r, s, t, u, v is half of that of semi-circle p or q. What is the area of the remaining portion ?

A

`(128 - 13pi)//128 cm^(2)`

B

`(125 - 13pi)//125 cm^(2)`

C

`(128 - 15pi)//128 cm^(2)`

D

None of the above

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