CD case.
3 to 6 inches wide
maybe 6 inches wide
4 inches tall by 6 inches wide.
3 to 6 inches wide
about on foot long and 6 inches wide
20 inches
18 feet, 6 inches wide
About 12 inches long and 6 inches wide.
The area of rectangle is : 30.0
No. You can have one parallelogram that's 6 inches tall and 7 inches wide, and another one that's 6 inches tall and 17 miles wide. They are not similar.
9 inches7.5 inches wide
3 to 6 inches