500
The teacher says that Becky's new book is taking up too much room on her desk. The teacher said Becky could keep the book on her desk if she told her the perimeter and area of her book. Can you help Becky?
The rectangular book's sides measure: 4 in, 5 in, 4 in, and 5 in. What is the area and perimeter?
Area: 20 in2
Perimeter: 18 in