i got 623.7 cm - it was hw (homework) :P ♥♥♥☻☻☺☺
210mm & 297mm sides
The dimensions of A4 paper are 210 by 297 millimeters In cm, that's 21 cm × 29.7 cm Or about 9 by 12 inches.
100 square centimeters (cm²) is a measure of area. It represents a square that is 10 cm on each side, as the area of a square is calculated by squaring the length of one of its sides (10 cm x 10 cm = 100 cm²). This area is roughly equivalent to the size of a standard piece of paper, such as A4, which has an area of about 620 cm².
A sheet of A4 paper has an area of 1/16 square metres. Its dimensions are approximately 297 mm x 210 mm.
The standard size of paper used for computer printouts and other uses is A4. A4 paper is 210 × 297 mm. It has an area of 1/16 metres². It is one of a series of paper sizes starting with A0, which has an area of 1 square metre.
An A4 page is printer paper.
A standard A4 sheet of paper is 21.0 x 29.7 cm, for a total area of 623.7 sq cm. A US standard A-size sheet of paper is 8.5 x 11 inches, which is 21.59 x 27.94 cm, for a total area of 603.2246 sq cm.
21 by 29.8 cm
To calculate the GSM (grams per square meter) of a paper, you need to know the size of the paper in square meters. For an A4 sheet of paper (21 cm x 29.7 cm), the area is 0.06237 square meters (21 cm x 29.7 cm / 10,000). Dividing the weight (12 gms) by the area (0.06237 sq. m) gives a GSM of approximately 192.4.
210 x 297mm those how are looking for the answer in cm you can not do it in cm ***unless you be scientific you will be able to work it out ** it will something like 21 x 29.35 ADDED: It won't be "something like", though your mm to cm conversion is not quite correct. 210 x 297mm = 21.0 x 29.7cm, and that will give an answer in square centimetres, not linear cm. In any case the question was asking for the area specifically, just the "size". When you buy the paper, or set up a printer to handle it, you don't really need to know the numbers because the A4 designation is the international standard and most printer-drivers, duplicators, fax machines etc have "A4" in their menus.
210mm & 297mm sides
Approx 29.7cm x 21cm
The dimensions of A4 paper are 210 by 297 millimeters In cm, that's 21 cm × 29.7 cm Or about 9 by 12 inches.
100 square centimeters (cm²) is a measure of area. It represents a square that is 10 cm on each side, as the area of a square is calculated by squaring the length of one of its sides (10 cm x 10 cm = 100 cm²). This area is roughly equivalent to the size of a standard piece of paper, such as A4, which has an area of about 620 cm².
A sheet of A4 paper has an area of 1/16 square metres. Its dimensions are approximately 297 mm x 210 mm.
The standard size of paper, known as A4, is based on the metric system and is used worldwide for consistency and compatibility. The dimensions of A4 paper (21.0 cm x 29.7 cm) optimize space efficiency while allowing for easy reading and handling.
A4 paper is 8 1/2 by 11 inches- standard size paper. Or, I believe, 21 by 30 cm in metric measurements.