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

3 Answers

[616-147 (1.732)]÷6th units or 60.**********squnits

answer Jan 14, 2017 by Jamma Chakrapani

how did you get this expression?

commented Feb 8, 2017 by anonymous

how did you get this

commented Feb 14, 2019 by anonymous

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

commented Jun 9, 2016 by anonymous

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.

commented Jun 9, 2016 by Salil Agrawal

answer Sep 20, 2016 by Amit Pratap Singh

can u pls type ur answer

commented Feb 14, 2019 by anonymous

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What is the area of the shaded region in which the two semicircles are overlapping?

A rectangle has a side length equal to 10.
Two semicircles are constructed with their diameters equal to the length of 10 and along opposite sides of the rectangle, as shown.
A circle is inscribed between the intersection points of the semicircles and tangent to the two sides of 10 on the rectangle.
What is the area of the shaded region in which the two semicircles are overlapping?