Cut a 1-meter-long rope into 10 sections on average. Each section is a fraction of 1 meter, that is, a fraction of 1 meter. The 3-meter-long section is ［ meter, that is ］ decimeter

Cut the 1 meter long rope into 10 sections, each section is 1 / 10 of 1 meter, that is 1 / 10 of 1 meter
The three sections are [3 / 10] meters long, which is [3] decimeters

RELATED INFORMATIONS

1. Divide 1 meter into 10 parts on average, each part is 1 meter (several parts), which is () decimeter, 5 parts are several parts of 1 meter, which is () decimeter
2. 9 decimeters is a fraction of 1 meter
3. How many square meters is 45 square centimeter?
4. How many square meters is 10800 square centimeters equal to?
5. How many square meters is 80 square centimeters
6. 60 square centimeters () 6 square decimeters a greater than B less than C equal to
7. 6 square decimeters 60 square centimeters = () square meters () square decimeters () square centimeters choice: 1: 6.06 square meters 2: 660 square centimeters 3: 6.06m 4: 60060 square centimeter 5: 6006 square centimeter 6: 60.60 square centimeter If not, there is no suitable answer
8. 60 square decimeters 6 square centimeters=
9. 1650 square decimeters = () square meters () square decimeters
10. 20500 square meters = () hectares, 300 kg of () is 120 kg. Fill in the brackets! Strive!
11. One decimeter is one meter (& nbsp; & nbsp;) (& nbsp; & nbsp;); three decimeters is one meter (& nbsp; & nbsp;) (& nbsp; & nbsp;)
12. What is 2 / 10 of a meter? How many meters? How many decimeters?
13. 33 cm is equal to a few parts of a meter
14. What's the percentage of 24 decimeters to 5 meters? Answer with one out of two!
15. The perimeter of a circle is 25.12 meters. If the radius is increased by a quarter, how much will the perimeter and area increase?
16. The circumference of the circle is increased from 5 π to 8 π, and its area is increased by several parts
17. The sum of the radii of the two circles is 3 decimeters. It is known that the perimeter of the big circle is 12.56, so what is the radius of the small circle?
18. The sum of the radii of the two circles is 3 decimeters, and the circumference of the known great circle is 12.56 decimeters, What is the ratio of the area of the big circle to that of the small circle?
19. It is known that the radius ratio of the two circles is 3:5, and the difference between the circumference of the two circles is 12.56 decimeters
20. 56 out of 64 = 7 out of 64