[填空题]
The sides of a square are 8 cmvrom292f0ex h 7a 7- wg(go fzld,s;fb long. A newgwvwb z*77o+h square is formed by joining the midpoints of the adjacent s*vg zwb7h +ow7ides and two of the resulting triangles are shaded as shown. This process is repeated 5 more times to form the 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$^2$
