Question

Ширина куска обоев 1м, а площадь этого куска равна 56000см квадратных...найти длину куска обоев .вырази ответ в м и см

Answer 1

56000см/100 см(1 м)=560см=5м60см

Answer 2

Длина = 56000см^2 / 100см = 560 см или 5,6м

Answer 3

Calculating the Length of the Wallpaper Piece

To find the length of the wallpaper piece, we can use the formula for the area of a rectangle, which is length multiplied by width. In this case, we know the width of the wallpaper piece is 1 meter, and the area is 56000 square centimeters.

Conversion of Units

Before proceeding with the calculation, it's important to convert the area from square centimeters to square meters, as the width is given in meters.

1 square meter (m^2) = 10,000 square centimeters (cm^2)

So, the area of the wallpaper piece in square meters is: \[ \frac{56000 \, \text{cm}^2}{10000 \, \text{cm}^2/\text{m}^2} = 5.6 \, \text{m}^2 \]

Calculating the Length

Now, we can use the formula for the area of a rectangle to find the length: \[ \text{Area} = \text{Length} \times \text{Width} \] \[ 5.6 \, \text{m}^2 = \text{Length} \times 1 \, \text{m} \]

So, the length of the wallpaper piece is 5.6 meters.

In centimeters, the length of the wallpaper piece is 560 centimeters.