ANSWER:84.823 sq.cm (approx.)
Area of shaded region,
=Area of whole circle-Area of the quadrant AOB which is cut out.
=π*6*6-(π*6*6)/4 sq.cm
=36π-9π sq.cm
=27π sq.cm
=84.823 sq cm(approx.)
5.2m questions
6.7m answers