As shown in the figure, it is composed of five small squares with side length of 1. If you cut them arbitrarily (not necessarily along the side line of the small square), you can put them together. (1) can you make a rectangle? If yes, please draw a sketch. (2) can you make an isosceles triangle? If you can, please draw a sketch (3). Can you make a square? If you can, please make a sketch

(1) Can; or; (2) can; or; (3) can

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1. As shown in the figure, it is composed of five small squares with side length of 1. If you cut them arbitrarily (not necessarily along the side line of the small square), you can put them together. (1) can you make a rectangle? If yes, please draw a sketch. (2) can you make an isosceles triangle? If you can, please draw a sketch (3). Can you make a square? If you can, please make a sketch
2. Figure 18-48 is composed of five square pieces of paper of the same size. Please cut two pieces of paper on the figure and then make a square
3. Here are five small squares. Can you cut this figure two times and divide it into three parts? Can these three parts make a square? Three in the middle, one on the left and one on the right
4. Tiantian uses 24 pieces of the same square to make a rectangle, which can make () different rectangles (length a, width B and length B, width a are one) Detailed steps to add good points
5. A rectangle is made up of five adjacent squares. If you want to cut it into a square, the less pieces you fry, the better. How do you cut it?
6. As shown in the figure, it is a rectangle composed of five adjacent squares. How to cut it into a square? The five squares are connected together. The squares are glued together
7. What is the number of sides of the original polygon if the sum of the inner angles of another polygon is 2520 degrees after cutting off an angle?
8. After a polygon cuts off an angle, the sum of the inner angles of the formed polygon is 2520 degrees, so what is the number of sides of the original polygon The answer just now is very good. In the paper I bought, another answer is that the original number of sides is 17. I don't know how to calculate it
9. If a polygon cuts an angle to form another polygon, and the sum of the inner angles is 2700 degrees, then how many sides is the polygon? It seems that there are two kinds of polygons
10. After a polygon cuts off an angle, the sum of the inner angles of the new polygon is 2520 degrees
11. As shown in the figure, it is composed of five squares with side lengths of 2, 3, 4, 5 and 6. Please think about it. If you add a square to the figure, it will appear at most______ It's a square
12. As shown in the figure, it is a figure composed of five squares with side length of 1. If the area of a square is equal to the area of the figure, try to find the side length of the square
13. How can you draw a line to make two triangles when you remove a corner from a square,
14. How to divide a square into two triangles with a line by eliminating an angle
15. How to add a straight line to a square without an angle to make the figure become two triangles
16. One by one, a square is missing a corner, how to add a line to become a 2 triangle
17. How to draw a square with four strokes and add a small square inside ----------
18. How many strokes does the word Dou have
19. What is the stroke order of Dou
20. What is the stroke order rule of "dou"? What is the stroke order rule?