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Anonymous users2024-02-13Three people in a room with an area of seven .5 square meters, if you don't open the windows, you won't suffocate, because the house, the doors and windows won't be too tight, and there will be air in.
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Anonymous users2024-02-12The total number of flowers that can be planted is to divide the total area by the area occupied by a flower, and the equation can be listed according to the title.
Because the flower is a plant, it needs to be rounded in quantity.
So this triangular flower bed can grow a total of 18 flowers.
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Anonymous users2024-02-11The volume of the cube is 3 27 cubic meters.
The volume of the cone, the base area, is 3 high
27 (1+4 5) h m.
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Anonymous users2024-02-10Air-conditioned trains are not allowed to open windows. That will affect the cooling effect of the entire cabin.
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Anonymous users2024-02-09I couldn't breathe on the train, and I wanted to breathe in the outside air, but there was no place for air in the windows, so could there be a place to open on the train?Can you do it in a restaurant?Without it, I wouldn't have been able to take the train anymore, so I would have to take the bus.
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Anonymous users2024-02-08When you feel depressed, go to the train junction and stay for a while!That's how I got out and got through this long journey!
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Anonymous users2024-02-07No, even if the windows and doors are closed, the room is not completely sealed and has air circulation.
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Anonymous users2024-02-06Rice. The area of the trapezoid = (4 + 6) 5 2 = 25 square meters.
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Anonymous users2024-02-05x=(4+l)*5*1 excitation 2
From the known conditions: the area of the Timun cave is 25 square meters of socks;2=(4+6)*5*1: The area of the trapezoidal is x square meters. 5*1/。
It is obtained from the formula for calculating the trapezoidal area. 5
l = 6 (m).
x=(4+l)*5*1 2=7 solution;2 = 25 (square meters) Answer: l * 2, the bottom of the trapezoid is l meters.
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Anonymous users2024-02-04Find the height of the ladder and the height of the tan is 45 2 (10+5)=6, and set the shadow height and rough wax as x
5（6-x）÷2=5
x=4 The slip of the shadow surface is 10 4 2=20
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Anonymous users2024-02-035 decimeters is equal to cubic meters.
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Anonymous users2024-02-02Let the side length of the square be x meters.
x²2x²-x-15=0
x-3)(2x+5)=0
x=3x=discarded if it doesn't fit the topic).
The area of the rectangular strips sawn is square meters.
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Anonymous users2024-02-01The side length of the square is a,a(
a=33*sqm.
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Anonymous users2024-01-31Let the side length of the square be x, then: the square of x ( solution x = the area of the sawn rectangular strip is: square meters)
Square area = side length x side length.
Because 36 = 6x6 >>>More
Could you please tell us about your region? If you are in the 2nd Ring Road of Beijing and the urban area in the northwest, it can be a price, 1, the geographical distinction ** (Beijing and other types of cities are relatively high). >>>More
14 square meters is about 3 meters wide and about 3 meters long, and the width of a double bed is about 2 meters, and the length is meters.
The length of the table tennis table is; The width is. The area of the table tennis table is about. Therefore at 22m2 (the width of the room is 3; The length of 6 7m or so) is more than enough to put a table tennis table in the room to play ball and train.
Fifty square meters of business in the sales industry, is an individual business, apply for individual industrial and commercial households, you can write in the declaration form that the annual sales amount is less than 50,000 yuan, the monthly income is 10,000 yuan, and the national tax is set to 4% of the value-added tax, which should be about 400 yuan. The local tax is 200 yuan for personal business income tax, and the industrial and commercial bureau is 300 yuan per month, and the administrative fee is less than 1,000 yuan.