There is no information on the size of kitchens averaged across the world.
15 by 13 approximate.
The area of the room is 95 square feet.
The square footage of a 12x27 room is 324 square feet. To find this, you multiply the length (12 feet) by the width (27 feet) of the room.
A 10x14 room has an area of 140 square feet (10 feet x 14 feet = 140 square feet).
The square footage of a room that is 12 feet by 23 feet is 276 square feet. This is calculated by multiplying the length (12 ft) by the width (23 ft) of the room.
A 10x13 room would have 130 square feet. This is calculated by multiplying the length (10 feet) by the width (13 feet) of the room to find the total square footage.
357628574 square feet
The area of the three room's sums equals 292ft2
An average sized room such as a bedroom could be ten feet square or eight feet square. Larger rooms will be longer than they are wide.
There is no information on an internationally average size.
Industry wide surveys show that the average size of a great room is about 550 square feet. This is variable from about 400 square foot to about 750 square.
The area of the room is 95 square feet.
About 100 square feet is the averge room size for a heater to be used.
400 square feet.
The square footage of a 12x27 room is 324 square feet. To find this, you multiply the length (12 feet) by the width (27 feet) of the room.
If it's a square room then the room size is 14 feet by 14 feet
189 square feet would be 13.5 feet wide by 14 feet long. Height of a room is based on average height.
The average size of a utility room is around 25 square feet. It provides enough room to store a few belongings but not much more.