Use 18 identical small squares to form a rectangle, which can have______ There is a spelling

According to the above analysis, we can see that there are three ways to make a large rectangle with 18 identical small squares, as shown in the following figure: A: there are three different pendulum methods

RELATED INFORMATIONS

1. Use 210 small squares with side length of 2 cm to make a rectangle. How many spelling methods do you share?
2. How many centimeters is the circumference of the two rectangles that are 6 cm long and 4 cm wide? (think about it. There are several spellings.)
3. How many different spelling methods are there to make a large rectangle with 18 small squares of one square centimeter? What is the circumference of the rectangle with the largest circumference
4. Use eight small squares to make a rectangle, several spelling methods
5. Use 18 same small squares to make a rectangle. Use 18 squares each time. There are several kinds of spelling
6. Use 12 squares with side length of 1 decimeter to spell a rectangle. How many spelling methods are there for this rectangle? What are their perimeter? I am a primary school student
7. How many different spellings are there? What are their girth? Spell them, and fill in the table ───────────── Length / cm ───────────── Width / cm ───────────── Circumference / cm ─────────────……
8. How many kinds of rectangles can be made out of 24 square pieces of paper with 1cm sides? Row by row, what is the maximum perimeter of a rectangle?
9. How to make a big rectangle with four rectangles 5cm long and 3cm wide? Calculate the perimeter of the rectangle
10. Use four rectangles that are 5cm long and 3cm wide to make a big square. How can you spell them? First, draw different spelling methods,
11. Use a rectangle 4 cm long and 3 cm wide to make a square as shown in the figure below. What is the minimum side length of the square? (you can draw a picture in the picture first, then calculate)
12. Use rectangular paper of 4cm in length and 3cm in width to make a square. What is the minimum side length of the square? At least how many rectangular papers can make a square
13. Use a small square of 1 square centimeter to make different patterns with an area of 6 square centimeter and a perimeter of 12 cm. You can spell several patterns It's on a roll, and I don't think I can spell it. If anyone thinks they can, help draw a picture,
14. There are several ways to draw a rectangle with an area of 12 square centimeters Best 4 kinds, can't repeat!
15. There are several ways to spell a rectangle with three pieces of 3cm long and 2cm wide. How to spell the rectangle with the smallest surface area?
16. There are several different ways to make a cuboid out of 12 identical cuboids. What are their surface area and volume?
17. How to use three cuboids with length of 3, width of 2 and height of 1 to make a large cube?
18. How to use three cuboids of length 3, width 2 and height 1 to make a large cube? How to make the smallest surface area? The unit is centimeter
19. There are several ways to put together a large cuboid with 18 small cuboids whose edges are 1 cm long. What is the smallest square centimeter in surface area
20. How many cuboids of different shapes can be placed with six cuboids with 1 cm long edges?