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One square meter =? Square centimeter? Square decimeter?
Because 1 meter = 10 square decimeters = 100 square centimeters
So 1 square meter = 100 square decimeter = 10000 square centimeter
1 square meter 30 square centimeter = () square decimeter = () square centimeter
1 square meter 30 square centimeter = (100.3) square decimeter = (10030) square centimeter
The cover area of an exercise book is about 234 () (square centimeter, square decimeter, or square meter)
It should be square centimeter
The square of 15 is 225
234 is close to 225, so it can be said that the side length of exercise book is less than 15
According to the daily facts, the side length of a book can only be 15 cm
What is the area of a towel (square centimeter, square decimeter, square meter)
Square decimeter
The school window area is about 4 () A. square centimeter B. square decimeter C. square meter
fast
c
Which objects in daily life have an area of one square meter?
The floor tiles in the classroom, the desk at home, the small windows in the classroom, and the 55 inch LCD TV
] square centimeter = 0.912 square decimeter?
individual
Square centimeter
[91.2] square centimeter = 0.912 square decimeter
384 square meters = () square decimeters () square centimeters
384 square meters = (38.4) square decimeters (3840) square centimeters
0.46 square meter =? Square decimeter =? Square centimeter
Fifth grade mental arithmetic P19
1、 Fill in the blanks
The fifth question
0.46 square meters = 46 square decimeters = 4600 square centimeters
76 square meters = () square decimeters = () square centimeters?
1 square meter = 100 square decimeter = 10000 square centimeter
So 0.76 square meter = (76) square decimeter = (7600) square centimeter?
RELATED INFORMATIONS
- 1. 0.03 square decimeter = () square centimeter = () square meter
- 2. A cuboid is 1.4 m long, 5.0 m wide and 5.0 M high______ Each face is a square, and the area of each face is______ Square decimeter
- 3. How many decimeters is one meter and how to calculate it? A cuboid steel plate, 1.5 meters long, 0.8 meters wide, 15 cm thick. 1. How many cubic decimeters is its volume? 2. Each cubic decimeter of steel plate weighs 2.4kg. How many kg is the weight of this steel plate?
- 4. The cover area of this book is about 5 () A. square meters B. square decimeters C. square centimeters Hurry!
- 5. A square with a side length of () has an area of 1 square decimeter. A square with an area of () has a side length of 1cm
- 6. A square with a side length of 10 cm has an area of () A. 1 square meter B. 1 square decimeter C. 1 square centimeter
- 7. Square / 3 coefficient of 2 * 3.14 * H: Times:
- 8. What is the coefficient of the square of a minus two times B, and how many times is it
- 9. If the sum of the formulas of two nonnegative numbers is 0 (or the two formulas are opposite to each other), then the two formulas are equal to - ---, that is, the nonnegative conditional formula
- 10. 1 / 2 / 3 / 4 / 5 / 6, add a bracket in the formula to maximize the result What's the biggest one?
- 11. First simplify, then evaluate: B ^ 4 + (- a-b) (- A + b) (a ^ 2 + B ^ 2), where: a = - 1, B = 2011
- 12. Class did not learn! Especially the map, the most headache! There are some junior high school knowledge is also more dizzy! Four. Point about line, line about point, point about point, line about line
- 13. How does the following formula deform? From C ^ 2 + 4b-4c-12 = 0 to 4 (4-b) = (C-2) 2 How do you get the second formula?
- 14. The definition of finding positive and negative numbers
- 15. What are positive and negative numbers
- 16. The term without y in the expansion of (2y-1 / y) square 8 is? What's the number
- 17. The length of a rectangle is 3 / 5 decimeters, its perimeter is 2 decimeters, what is its width
- 18. The school has a rectangular test field. If the length or width of the test field increases by 9 meters or 3 meters, the area will increase by 54 square meters The school has a rectangular experimental field. If the length of the experimental field increases by 9 meters or the width increases by 3 meters, the area will increase by 54 square meters. Do you know the area of the original experimental field? Please answer quickly! Wealth reward 10
- 19. The ratio of width to length of a rectangle is 2:5, the ratio of width to length is 12 square decimeters, and the area of the rectangle is () square decimeters In five minutes, it will be handed in tomorrow! 1. As shown in the figure, in two identical rectangles, the area of the shadow part is (). 2. The area of the object () or the plane figure () is called their area. 3. Cut out the largest circle in a square with an area of 8 square centimeters, How many square centimeters is the area of a circle? 4. The perimeter of a rectangular parking lot is 128 meters, the width is three fifths of the length. How many square meters is the area of this rectangle?
- 20. The lawn in the park is a rectangle, 43.5 meters in width and 1.5 times in length. What are the perimeter and area of this rectangle?