## How do I calculate square metres of a roll?

Multiply the length and width together. Once both measurements are converted into metres, multiply them together to get the measurement of the area in square metres.

**How do you calculate square metres of a wall?**

Measure the length of the longer wall and note down the measurement in metres, e.g. 5.0m. It is simple to work out the area. Take your two measurements and calculate the following: length of shorter wall x length of longer wall – 3.2 x 5.0 = 16.0m2.

### How much area does a square meter cover?

How Much is a Square Meter?

square meters | square miles | square kilometers |
---|---|---|

1 sq m | 0.0000003861 sq mi | 0.000001 sq km |

2 sq m | 0.0000007722 sq mi | 0.000002 sq km |

3 sq m | 0.0000011583 sq mi | 0.000003 sq km |

4 sq m | 0.0000015444 sq mi | 0.000004 sq km |

**How do you convert metres to hectares?**

To convert a square meter measurement to a hectare measurement, divide the area by the conversion ratio. The area in hectares is equal to the square meters divided by 10,000.

#### How many square Metres does a roll of wallpaper cover?

Standard wallpaper rolls made n Europe have dimensions of 10.05 m x 0.53 m, which amounts to 5 m2 (square meters).

**How many cm is a roll of wallpaper?**

Wallpaper rolls typically measure 10m in length and 53.5cm in width.

## How do you calculate the square footage of a wall for wallpaper?

Measure the width of each wall where you would like to apply the wallpaper and add them all together (“Combined Width”). Measure the height of the walls. Multiply the Combined Width by the height of the walls – this is the total square footage (“TSF”) of wall space you need to cover with wallpaper.

**How do you calculate area of a wall?**

To calculate the area of a wall, use the standard formula of Length x Width = Area. Next, use the same formula to record the individual area of windows and doors. Once you have all of these measurements down, subtract the area of the windows and doors from the total area of the wall.

### How do you calculate area in square kilometers?

We know that the area of the square is found by multiplying length × width. The area of this square is 1 km × 1 km = 1 km 2 . Since 1 km = 1000 m , This is also the same as 1000 m × 1000 m = 1 , 000 , 000 m 2 .