9). (4 points)
What is the area of the shaded region
formed by connecting midpoints
of the sides of the rectangle?
Answer: ____________
|
10). (4 points) [Extra credit]
What is the starting number?
Answer: ____________ |
11). (4 points) [Extra credit]
Draw a sketch that shows how these
six pieces could be put together to form a square.
 |
Answer: ____________