2 meters = how many decimeters

2 m = 20 decimeters
2x10=20

RELATED INFORMATIONS

1. Seven and a half minus five sixths
2. The ratio of adult's blood mass to weight is about 1:13. Uncle Li's weight is 65 kg. How much blood is there in his body
3. What is the sum of 2 / 3 of a tree and 3 / 5 of a tree? 40% of a number is 20 less than 1 and 1 / 5 of a tree Build a road. 3 / 10 of the whole stadium was built on the first day, and 40% of the total length was built on the second day. There are still 30 kilometers left. How long is the jump road 2 times 60 + 2x = 36
4. The sum of the side lengths of the two squares is 36 cm, and the difference in area is 72 cm. Find the area of the two squares
5. There are two squares in size. The sum of their sides is 60cm, and the difference of their area is 360 square cm. How much is their area? How much is the formula!
6. In the picture, the sum of the sides of square a and square B is 20 cm. The area of square a is 40 cm larger than that of square B. find the area of square B
7. In the figure below, the sum of the sides of square a and square B is 20 cm. Square a is 40 cm larger than square B
8. Square a is 40 square centimeters larger than square B. find the area of square a and B. the sum of the sides of square a and B is 20 cm,
9. If the side length of a square is + 4, the area will be expanded by 40 square meters. How big is the square now?
10. It is known that the sum of the side lengths of the two squares is 20 cm, the difference between the two squares is 40 cm, and the area of the small square is 40 cm I'm only in the sixth grade, using the knowledge I've learned to answer
11. 1. If a > b, E > F, C > 0, then F-AC < e-bc
12. Simple operation of 1 / 2 × 11 / 20 + 1 / 2 × 20 / 49
13. If 3x3-x = 1, then the value of 9x4 + 12x3-3x2-7x + 1999 is equal to () A. 1997B. 1999C. 2001D. 2003
14. 666 * 778 + 333 * 444 (ingenious calculation)
15. 1-3n=-8 0.2x+12=0.3x+9 1/2x+1=1/3x-5
16. How much is 1 / 3 plus 1 / 15 plus 1 / 35 plus 1 / 63 plus 1 / 99
17. 1. (- 2x-1) (3x-2) 2.2x (x-3) (1 / 2x + 2) 3. (a + 3) (A-1) + a (A-2) 4. (a square + 3) (A-2) - A (a square-2a-2)
18. Calculate (5 × (36) ＋ 15 × (8) ＋ 5 × (4 × (25) × 9 (50) Fast, fast
19. The general solution to the x power of the differential equation y "+ 3Y + 2Y = e
20. For a division with remainder, the quotient is 14 and the remainder is 6. Given that the sum of the divisor and the divisor is 126, what are the divisor and the divisor respectively?