496 sq. ft.
This cylinder has a total surface area of ≈ 1,156.11 square inches.
Gross floor area is the total floor area contained within the building measured to the external face of the external walls. Construction floor area is the total space in a building, including things like exterior walls, permanent partitions, fire walls, and areas in attics and basements. Essentially, gross floor area is the usable space, while construction floor area is the total space.
where exterior walls encloses without veranders
The area of a hexagon with fifteen-centimetre sides is approximately 584.57cm2
Living area is measured to the outside of your walls. covered porches and garage are not included. I have not seen "gross" living area used. It could be the same as "total framing area " which would include the total covered area.
20 x 15 = 300 The area of the floor is 300 square feet. The area of the ceiling is also 300 square feet. If you know the height of the ceiling above the floor, then you can also calculate the area of the walls.
The total volume of the new sphere will be 4 times less than the sum of all eight individual volumes. The total surface area will be about half than the total surface area of all individual balls.
It is the plinth area minus the area occupied by walls, ie., it is the area covered between the walls of a building.
== One definition== A building footprint is the outline of the total area of a lot or site that is surrounded by the exterior walls of a building or portion of a building, exclusive of courtyards.
The area of the floor is 20 square meters. The area of the ceiling is also 20 square meters. Two of the walls have areas of 15 square meters each. The other two walls have areas of 12 square meters each. Total area in the room = 94 square meters, minus the area of the doors and walls.
The total wall area of a room is the sum of the area of each wall. Assuming this room is rectangular, there are two walls with the dimensions 15.5ft x 12.75ft, and two walls with the dimensions 25ft x 12.75ft. The total wall area is 2(15.5ft x 12.75ft) + 2(25ft x 12.75ft) = 1032.75 square feet
706.86 units2