Question

Area of gemi circle= JTr? (r=7​

Answer 1

Answer:

area of circle =

$\pi {r}^{2}$

semi circle is half of circle

semi circle =1/2 circle

area of semi circle = 1/2 area of circle

=1/2 πr^2

Answer 2

Answer:

area of circle =

\pi {r}^{2} πr

2

semi circle is half of circle

semi circle =1/2 circle

area of semi circle = 1/2 area of circle

=1/2 πr^2