Question

Папа покрывает поверхность кухонного стола плиткой. Размер поверхности-60см на 100см. Каждая плитка имеет размер 10см на 10см и стоит 6руб 50коп. В какую сумму обойдётся папе новая поверхность кухонного стола при условии, что он не расколет ни одной плитки?

Answer 1

1) 60*100=6000 (см²) -площадь поверхности стола
2) 10*10=100(см²) - площадь одной плитки
3) 6000 : 100=60 (пл.)-нужное количество плиток
4) 6,5 *60=390(руб.) - стоимость всех плиток

Ответ: в 390 рублей.

6 руб.50 коп.=6.5 руб.

Answer 2

Calculation of the Cost of Tiling the Kitchen Table Surface

To calculate the cost of tiling the kitchen table surface without breaking any tiles, we need to determine the number of tiles required and then multiply it by the cost per tile.

Given: - Size of the kitchen table surface: 60 cm x 100 cm - Size of each tile: 10 cm x 10 cm - Cost per tile: 6 rubles 50 kopeks

Determining the Number of Tiles Required

To find the number of tiles required to cover the kitchen table surface, we need to calculate the area of the surface and divide it by the area of each tile.

The area of the kitchen table surface is calculated as follows: Area = Length x Width Area = 60 cm x 100 cm Area = 6000 cm²

The area of each tile is calculated as follows: Area of each tile = Length x Width Area of each tile = 10 cm x 10 cm Area of each tile = 100 cm²

Now, we can determine the number of tiles required by dividing the area of the kitchen table surface by the area of each tile: Number of tiles required = Area of kitchen table surface / Area of each tile Number of tiles required = 6000 cm² / 100 cm² Number of tiles required = 60 tiles

Calculating the Total Cost

To calculate the total cost, we multiply the number of tiles required by the cost per tile.

Total cost = Number of tiles required x Cost per tile Total cost = 60 tiles x 6 rubles 50 kopeks

Therefore, the total cost of tiling the kitchen table surface without breaking any tiles would be 390 rubles.

Please note that the provided information is based on the assumption that the tiles are square and there are no additional costs involved, such as labor or adhesive.