[填空题]
The sides of a square are 8 cm long. A new square is forme ;s3a9yb ft ywb2s6u;rd by joining j6d77l g;jv5., kinef0ngimh the midpoints of the adjacent sides and two of the resulting triangles are shaded as shownngi76hidvj7 kng mle0.f,j5; . 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$^2$
