Question

В Раздолье, замке эльфов, стены и потолок одной из комнат были выложены зеркальными плитами прямоугольной формы размером 4дм. на 6дм.. Сколько плит украшало комнату, если длина комнаты 12м., ширина 8м. а высота 3 м.

Answer 1

1)4*6=24 кв.дм-площадь одной плитки.

2)12*8*3=288 куб.м-объём комнаты.

3)288:24=12 плит -украшало комнату.

Answer 2

Calculating the Number of Tiles in the Elven Castle Room

To calculate the number of tiles that adorned the room in the Elven castle, we can use the given dimensions of the room and the size of the tiles.

Given: - Length of the room = 12 m - Width of the room = 8 m - Height of the room = 3 m - Size of each tile = 4 dm x 6 dm

Calculation Steps

1. Convert the dimensions of the room to decimeters (dm) for consistency: - Length of the room = 1200 dm - Width of the room = 800 dm - Height of the room = 300 dm

2. Calculate the area of each wall where the tiles were placed: - Area of the longer walls = length * height - Area of the shorter walls = width * height

3. Calculate the total area of the walls: - Total area = 2 * (area of longer walls) + 2 * (area of shorter walls)

4. Determine the number of tiles required to cover the total area: - Number of tiles = total area / (tile length * tile width)

Calculation

1. Convert the dimensions to decimeters: - Length of the room = 1200 dm - Width of the room = 800 dm - Height of the room = 300 dm

2. Calculate the area of each wall: - Area of longer walls = 1200 dm * 300 dm = 360,000 dm^2 - Area of shorter walls = 800 dm * 300 dm = 240,000 dm^2

3. Calculate the total area of the walls: - Total area = 2 * 360,000 dm^2 + 2 * 240,000 dm^2 = 1,200,000 dm^2

4. Determine the number of tiles required: - Tile length = 4 dm - Tile width = 6 dm - Number of tiles = 1,200,000 dm^2 / (4 dm * 6 dm) = 50,000 tiles

Therefore, the room in the Elven castle was adorned with 50,000 tiles.