Question

В магазине продают линолеум полосами шириной 80 см, причем 1 м такой полосы стоит 5 латов. Сколько стоит линолеум для покрытия пола в комнате длиной 6 м и шириной 3 м 20 см Срочно надо! Спасибо

Answer 1

5*6=30 латов,-на длину, 320:80=4 полосы линолеума, 30*4= 120 латов

Answer 2

Calculating the Cost of Linoleum for the Room

To calculate the cost of linoleum for covering the floor in a room, we can follow these steps:

1. Calculate the Area of the Room: - The room is 6 meters long and 3 meters 20 centimeters wide. - The area of the room can be calculated by multiplying the length by the width.

2. Determine the Number of Linoleum Strips Required: - Since the linoleum is sold in strips of 80 cm width, we need to calculate how many strips are required to cover the room.

3. Calculate the Total Cost: - Once we know the number of strips required, we can calculate the total cost by multiplying the number of strips by the cost of each strip.

Let's proceed with the calculations.

Calculations

1. Calculate the Area of the Room: - Length of the room = 6 meters - Width of the room = 3 meters 20 centimeters = 3.2 meters - Area = Length × Width

The area of the room is: ``` Area = 6 meters × 3.2 meters = 19.2 square meters ```

2. Determine the Number of Linoleum Strips Required: - Since each strip is 80 cm wide, we need to convert the width of the room to centimeters and then divide by 80 to find the number of strips required.

The width of the room in centimeters is: ``` Width = 3.2 meters × 100 = 320 centimeters ```

The number of strips required is: ``` Number of Strips = Width / 80 = 320 / 80 = 4 strips ```

3. Calculate the Total Cost: - The cost of each strip is 5 lats.

The total cost of linoleum for covering the floor in the room is: ``` Total Cost = Number of Strips × Cost per Strip = 4 strips × 5 lats per strip = 20 lats ```

Conclusion

The total cost of linoleum for covering the floor in the room, which is 6 meters long and 3 meters 20 centimeters wide, is 20 lats.