Could anybody help me with this question? You can take free points but please help :)

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?