9 square meters 3 square decimeters = () square meters

RELATED INFORMATIONS

• 1. If the function y = (a + 3) x + a2-9 is a positive proportional function, then a=______ ．
• 2. 1. (2a of 3b) × (9b of 8a) 2.2A ÷ (a of B) × (B of 2a) 1. (2a of 3b) × (9b of 8a) 2.2A ÷ (a of B) × (B of 2a) (2 + 2Y) of (5a's Square b) × (x's Square - Y's Square) of (10ab's Square)
• 3. How many square decimeters is 4.2 square meters equal to
• 4. 2.4 square meters: the ratio of 20 square decimeters
• 5. 8 m 2 decimeter = () M = () decimeter? 4.2 square meter = () square decimeter
• 6. 2.85kg = () g 4.5m2 = () DM2
• 7. 3 tons 700 kg=______ Tons 2 square meters 30 square decimeters=______ Square meter 2 cubic decimeter 30 cubic centimeter=______ Cubic decimeter
• 8. How many square decimeters is 2.05 square meters equal to? How many square centimeters is 2.05 square meters equal to
• 9. 2.6 square meters = () square meters = () square decimeters
• 10. 40 cm = () decimeter 3.04 kg = () gram 3 kg 50 m = () kilometer 4 square meter 8 square decimeter = () square meter
• 11. What is the square of (one ninth) Such as the title
• 12. How to calculate 1 / 2 square of 9?
• 13. The following formula is correct: the power of A. (- 3) = 6, the power of B. (- 4) = 16, the power of C. (two and two thirds) = four and four nineties D. Three quarters to the second power = nine quarters
• 14. The square of (- 3) / (- 2 and 1 / 4 × 4 / 9) Don't write the answer directly
• 15. Explore the square of law 1 + 3 = 4 = 2, 1 + 3 + 5 = 9 = 3, 1 + 3 + 5 + 7 = 16 = 4. What is the law?
• 16. Skillfully fill in the sign 2 = 0 2 = 1 2 = 2 2 = 3 2 = 4 2 = 5
• 17. If the operation a * b = the square of a - AB + B is defined, the value of 4 * (3 * 20) is calculated
• 18. A swimming pool is 80 meters long, 30 meters wide and 3 meters deep. 1 what is the floor area of this swimming pool? 2 tile the swimming pool if the area of each tile is 3 square minutes How many tiles should be used at least? 3. How many cubic meters of water can be injected into the pool according to the water level? 4. How many meters of water level is the total length of the water level by replacing a water level with red paint 1.6 meters on the inner wall of the pool? (answer quickly!)
• 19. How to calculate the room area of 5 meters long, 3 meters wide and 2.4 meters high
• 20. A room needs to be painted with an area of 60 square meters. According to experience, when painting for the first time, 0.5 kg of paint is used for each square decimeter, and when painting for the second time, The paint used per square meter is 2 / 3 of the first time. How many kg of paint is needed for two times of painting?