Question

Find the areas of shaded portions. All measurements are in cm and pls give steps....​

Answer 1

Answer:

Question no 1:  24cm^2

Question no 2:75cm^2  

                         

Step-by-step explanation:

Question no 1:

solution,

Area of square(A1)=l x l

                        =3 x 3

                        =6cm^2

Area of square(A2)=l x l

                        =3 x 3

                        =6cm^2

Area of square(A3)=l x l

                        =3 x 3

                        =6cm^2

Area of square(A4)=l x l

                        =3 x 3

                        =6cm^2

Total Area =6cm^2+6cm^2+6cm^2+6cm^2

                 =24cm^2

Question no 2:

solution,

Area of rectangle=L x b

                            =25 x 15

                            =375cm^2

Area of triangle=b x h

                         =15 x 20

                         =300cm^2

Area of shaded region=Area of rectangle - Area of trianngle

                                     =375cm^2-300cm^2

                                     =75cm^2