measure each wall length in feet. for example a square has 4 sides and say each wall measures 4 ft. Multiplylength by width and that would be 16 sq feet(hopefully nothing that small). What are your mesurements?
Calculate the area of the room. Calculate the area of the window (or whatever opening) Room Area*100/Window Area
surface area divided by volume
To calculate the surface area of a shape find the area of each side, and then, add all of the areas together. The sum of the areas is the surface area.
Surface area: when you want to paper a room or pain it. Volume: When you want to know how much stuff you can cram into the boot of your car, or in a fridge, suitcase.
The surface area of a sphere = 4*pi*radius2
Calculate the area of the room. Calculate the area of the window (or whatever opening) Room Area*100/Window Area
to calculate the area of the front surface of a box you should
You need to:* Calculate the surface area * Calculate the volume * Divide the surface area by the volume
surface area divided by volume
Area of a room is its length times width.
To calculate the surface area of a shape find the area of each side, and then, add all of the areas together. The sum of the areas is the surface area.
You measure or calculate the surface area; you measure or calculate the volume and then you divide the first by the second. The surface areas and volumes will, obviously, depend on the shape.
If the room is rectangular, the area is the product of its length and width.
Surface area: when you want to paper a room or pain it. Volume: When you want to know how much stuff you can cram into the boot of your car, or in a fridge, suitcase.
It depends on the shape whose surface area you are interested in.
The surface area of a sphere = 4*pi*radius2
The same way you calculate the surface area of any other rectangle: Multiply the length of the wall by its height.