How many strokes are there altogether? What is the stroke order?

How many strokes are there altogether? What is the stroke order?


Six horizontal and vertical folds



The school library area is 85 square meters, with 0.9 meters of square tile floor, 100 enough?


(0.9 × 0.9) × 100, = 0.81 × 100, = 81 (square meters), 81 square meters < 85 square meters, so it is not enough



Xiaoliang's house is going to use 1000 square tiles to lay a room with an area of 90 square meters, and ask for the specifications of the tiles
Seeking answers and seeking process


It's OK to use 30 * 30 floor tiles. A brick is 0.09 square, and a thousand is just 90 square. It's better to choose 29,9 -- 29,8, because the floor tiles are not necessarily so standard



In a room with an area of 12 m2, lay a square floor tile with a side length of 14 cm


In a room with an area of 12 m2, lay a square floor tile with a side length of 14 cm
Cm = 0.14cm 0.14 * 0.14 = 0.0196 (square centimeter) 12 / 0.0196 = 612.244 pieces
About 613
Spring is always blooming in all seasons of the year to welcome the new year



A bathroom is 1.8 meters long and 1.4 meters wide. Square tiles should be laid on the floor of the bathroom. How many decimeters is the maximum side length of the square tiles


9*0.2
7*0.2
Take the least common factor, that is 0.2, so the maximum is 0.2m



A bathroom is 1.8 meters long and 1.44 meters wide. Now we need to lay square tiles on the bathroom floor. How long is the longest side of square tiles?


1.8m = 180cm, 1.44M = 144cm, 144 = 2 × 2 × 3 × 2 × 2 × 3180 = 2 × 2 × 3 × 3 × 5, so the greatest common factor of 180 and 144 is 2 × 2 × 3 × 3 = 36, that is, the side length is 36cm. A: the longest side length of square ceramic tile is 36cm



A bathroom is 1.8 meters long and 1.44 meters wide. Now we need to lay square tiles on the bathroom floor. How long is the longest side of square tiles?


1.8m = 180cm, 1.44M = 144cm, 144 = 2 × 2 × 3 × 2 × 2 × 3180 = 2 × 2 × 3 × 3 × 5, so the greatest common factor of 180 and 144 is 2 × 2 × 3 × 3 = 36, that is, the side length is 36cm. A: the longest side length of square ceramic tile is 36cm



A bathroom is 1.8 meters long and 1.44 meters wide. Now we need to lay square tiles on the bathroom floor. How long is the longest side of square tiles?


1.8m = 180cm, 1.44M = 144cm, 144 = 2 × 2 × 3 × 2 × 2 × 3180 = 2 × 2 × 3 × 3 × 5, so the greatest common factor of 180 and 144 is 2 × 2 × 3 × 3 = 36, that is, the side length is 36cm. A: the longest side length of square ceramic tile is 36cm



A rectangular conference room is 9 meters in length and 6 meters in width. How many such tiles are needed to lay the floor of this conference room with 3 decimeter square tiles


9x6 divided by (3 / 10x3 / 10) = 600 (blocks)



The school needs 480 pieces of 9dm square bricks to lay the floor tiles for the conference. If we change to 6dm square bricks, how many pieces do we need?


Hello
Set X blocks
6×6×x=480×9
x=480×9÷36
x=120
A: it costs 120 yuan