Question

Прямоугольную площадку перед домом решили выложить плиткой. Длина и ширина площадки равны 9,8 м и 2,7 м, размеры плитки — 20 см и 5 см. Сколько всего необходимо купить плиток для этой площадки?

Answer 1

Ответ:

2646 шт., решение на фото

Answer 2

Calculation of the Number of Tiles Needed

To calculate the number of tiles needed for the rectangular platform in front of the house, we need to determine the area of the platform and the area of each tile.

The length of the platform is given as 9.8 meters, and the width is given as 2.7 meters. Therefore, the area of the platform can be calculated by multiplying the length and width:

Area of the platform = Length × Width

Area of the platform = 9.8 m × 2.7 m

To calculate the area of each tile, we need to convert the dimensions of the tile from centimeters to meters. The length of the tile is 20 centimeters, which is equivalent to 0.2 meters, and the width of the tile is 5 centimeters, which is equivalent to 0.05 meters.

Area of each tile = Length of tile × Width of tile

Area of each tile = 0.2 m × 0.05 m

Now, we can calculate the number of tiles needed by dividing the area of the platform by the area of each tile:

Number of tiles needed = Area of the platform / Area of each tile

Number of tiles needed = (9.8 m × 2.7 m) / (0.2 m × 0.05 m)

Calculating this expression gives us the total number of tiles needed for the platform.

Please note that the calculation provided above is based on the given dimensions and assumes that there will be no wastage or gaps between the tiles. It's always a good idea to purchase some extra tiles to account for any potential wastage or breakage during installation.

Let me calculate the exact number of tiles needed for you.