Question

12. Find the area and perimeter of the shaded part in each of the following figures.
7 m
2 m
(ii)
2.5 m
1.5 m
4 m
18 m
9 m
1 m
2 m
2 m
4.5 m
4 m
6 m
2 m​

Answer 1

I don't know the answer of this question

Answer 2

Answer:

show the figure

else no-one will be able to solve it