Question 319044
The area of a circle is,
{{{A=pi*R^2}}}
where {{{R}}} is the radius of the circle.
The area of a triangle is,
{{{A=(1/2)bh}}}. where {{{b}}} is the base of the triangle and {{{h}}} is the height.
You should be able to figure out with these two formulas what's shaded and not shaded