Question

1дм*100см. 3дм*50см.1м*90см.40см*3дм.6дм*70см.10дм*100см

Answer 1

1)100см
2)1500см
3)9000см
401200см
5)4200см
6)10000см

Answer 2

1дм*100см=1000см=100дм
3дм*50см=1500см=150дм
1м*90см=9000см=900дм
40см*3дм=1200см=120дм
6дм*70см=4200см=420дм
10дм*100см=10000см=1000дм

Answer 3

To find the areas of the given dimensions, we'll use the formula for the area of a rectangle:

Area = Length * Width

Given dimensions:

1. 1 дм * 100 см

2. 3 дм * 50 см

3. 1 м * 90 см

4. 40 см * 3 дм

5. 6 дм * 70 см

6. 10 дм * 100 см

7. 1 дм * 100 см = 10 см * 100 см = 1000 см^2

8. 3 дм * 50 см = 30 см * 50 см = 1500 см^2

9. 1 м * 90 см = 100 см * 90 см = 9000 см^2

10. 40 см * 3 дм = 40 см * 30 см = 1200 см^2

11. 6 дм * 70 см = 60 см * 70 см = 4200 см^2

12. 10 дм * 100 см = 100 см * 100 см = 10000 см^2

So, the areas are:

1. 1000 square centimeters
2. 1500 square centimeters
3. 9000 square centimeters
4. 1200 square centimeters
5. 4200 square centimeters
6. 10000 square centimeters