Step 1
Draw the diagram
Step 2
Calculate the area of A , B and C.
Area of A = (base x height)/2
= (2x2)/2
= 4/2
= 2
Area of a square B = Length x Length
= 2 x 2
= 4
Area of C = (base x height)/2
= (2 x 4)/2
= 8/2
= 4
Area of the shape = 2 + 4 + 4
= 10