A row of squares is drawn below. The fast square is shaded. The length of the sides in the first square equals one unit. The length of the side of cach
shaded square is one third of the length of the side of the shaded square in
the previous diagram.

3.1.1 Write down the first three terms of the series that represents the sum
of the areas of the shaded squares.

3.12 Calculate the sum of the areas of the shaded squares if this pedtem
continues forever.

PLEASE HELP WITH THESE TWO QUESTIONS!​