Unknown. Density is a function of volume, not area.
You don't, 210 cm is a simple length, square meters are for surfaces. Unless of course you mean 210 cm2, in which case there are 10 000 cm2 in one m2. 210/10 000 - you do the math (and m2 is another way of writing square meter)
210 cm³
210 cm = 82.7 inches, approx.
Sounds like density...
210 centimetres = 82.68 inches
70 % of 300 cm = 210 cm
The density of the piece is 10.5 g/cm^3. This is calculated by dividing the mass (210 g) by the volume (20.0 cm^3). Density is a measure of how much mass is contained in a given volume.
The density of rhodium is approximately 12.41 grams per cubic centimeter (g/cm³). So, the density of rhodium in grams per square centimeter would depend on the thickness of the rhodium sample. If you have the thickness of the sample, you can calculate the density in grams per square centimeter by multiplying the thickness (in cm) by the density (g/cm³).
no, the mass would stay the same and the volume would stay the same so density is also the same
To find the volume, use the formula: Volume = Mass / Density. Plugging in the values, Volume = 371g / 5.3 g/cm^3 = 70 cm^3. Therefore, the volume of the solid is 70 cm^3.
You don't, 210 cm is a simple length, square meters are for surfaces. Unless of course you mean 210 cm2, in which case there are 10 000 cm2 in one m2. 210/10 000 - you do the math (and m2 is another way of writing square meter)
210 cm³
210 cm = 82.7 inches, approx.
70 square cm.
To convert centimeters to inches, you can use the conversion factor of 1 inch = 2.54 centimeters. Therefore, to convert 70 x 100 cm to inches, you would first multiply 70 by 100 to get 7000 cm. Then, divide 7000 by 2.54 to get the equivalent length in inches, which is approximately 2755.91 inches.
210 cm = 2100 mm
Sounds like density...