Question

18.
Find
the
area
of
the
shaded
region
in
the
following
figure
,
where
ABCD
is
a
rectangle
and
Perimeter and Area
D
all the corners are right angled.
3 cm
3 cm
А
3 cm )
90 cm
3 cm
3 am
C
3 cm
120 cm​

Answer 1

Answer:

sorry but I have no idea about it

Answer 2

Answer:

882 cm 2 is the correct answer