|
One item is filed under this topic.
 |
|
|
|
|
|
|
|
|
A word problem |
2005-12-19 |
|
From Karen:
A package designer wants to protect an expensive book with a 5 cm wide cardboard rim. The area of the rim is equal to the area of the book. What is the length of the book? (The book is square)
Answered by Penny Nom. |
|
|
|
