[填空题]
The sides of a square )y1*ru0 tp m)nn ikttqezi y-k(509evsbg+8eare 8 cm long. Aza wa6v 4dlr40tje dt:xu;yxc *r, n+- new square is formed by joining the midpoints of the adjacent sides and two of the resulting triangles are shaded as shown. This process is repeated 5 more times to form t6xdvnxwd,0ut -a zacr:j4 l;t4yre*+ he right hand diagram below.
1.Find the total area of the shaded region in the right hand diagram above.
the total area of the shaded region S≈ cm$^2$
2.Find the total area of the shaded region if the process is repeated indefinitely.
Using the sum of an infinite geometric sequence formula $S_∞$= cm$^2$