A blue square is inscribed in a green square. [br]Answer the questions below!

What fraction of the area of the green square is occupied by the blue square? [br]What fraction of the perimeter of the the green square is the perimeter of the blue square?[br][br]A blue rectangle is inscribed in a green square. [br]What fraction of the area of the green square is occupied by the blue rectangle? [br]What fraction of the perimeter of the the green square is the perimeter of the blue rectangle?