Answer:
Step-by-step explanation:
if we look at the cross 5 square a can be fitted. Area of square a is 4 2x2
the entire square is 2+2+2 x 2+2+2 equal to 6x6 which is 36. the area of the cross can be found by minus the 4 square which is 16 26-16 is 20 cross is 20
