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Find the area of the blue shaded region in this 14x7 rectangle, with two semicircles of radius 7 drawn.

+1 vote
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Find the area of the blue shaded region in this 14x7 rectangle, with two semicircles of radius 7 drawn.
enter image description here

posted Apr 25, 2016 by Tapesh Kulkarni

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3 Answers

0 votes

[616-147 (1.732)]÷6th units or 60.2326666667squnits

answer Jan 14, 2017 by Jamma Chakrapani
how did you get this expression?
–1 vote

Area of the shaded region will be 2*(Area of the semicircle )-area of the rectangle
I.e., area of the circle - area of the rectangle
= 22*7*7/7 - 14*7
= 154- 98
= 56 square units.

answer Apr 29, 2016 by Sreenu569
No your answer is wrong as ....you can see that not whole are of the circle is shaded....there are some portions left
Yes this answer is wrong, seems to be very complex and mine is coming as approx 60 Sq Unit. Not sure if mine is correct.
–1 vote
answer Sep 20, 2016 by Amit Pratap Singh



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