Calculate the area of the shaded region? This question please about radians, i would appreciate your help
1 Answer
Nov 26, 2016
Area of shaded region is
Explanation:
If we join
hence
and as area of a right triangle is half the product of its legs forming right angle,
area of
Hence area of quadrilateral is
Now area of sector (this is one-third of circle of radius
is
Hence area of shaded region is