find the area of the following figure. solve and show your solution
help pls!

Answer:
Step-by-step explanation:
1)sol;
perpendicular=15cm
base=25
now,
area of right angled triangle=1/2 p*b
=1/2*15*25
=187.5cm^2
2)sol;
length=12cm
now,
area of square=l^2
=(12)^2
=144cm^2
3)sol;
radius=20cm
now,
area of circle=[tex]\pi \\ [/tex]r^2
=[tex]\pi [/tex]*(20)^2
1257.14cm^2
5)sol;
length=9cm
now,
area of square=l^2
=(9)^2
=81cm^2