Impossible to tell, since "12 centimeters squared" is not a volume. It could be anything between infinity and zero density. If you meant 12 cm3, then the density is about 2.1 gm/cm3.
Density = Mass/Volume = 84g / 21 cc = 4 grams per cubic centimetre.
It could be a solid object made with a mixture of materials whose average density is 5 grams per cm3 or it could be a hollow object made with materials whose density is higher.
What would be the density of an object that has a volume of 25 cm3 and 5 grams?
well you have to think you would weigh this using grams so the density of a foam block is "Grams per cubic centimeters"
The density is (408)/(the volume in cubic centimeters) grams per cubic centimeter.
mass = density x volume Mass = 5 grams per centimeter cubed x 10 centimeters cubed = 50 grams
Area of cylinder base = pi x Radius squared (πr2) Radius is in centimeters (cm) Area is in centimeters squared (cm2) ---- Volume = Area x Height Area is in centimeters squared (cm2) Height is in centimeters (cm) Volume is in centimeters cubed (cm3) ---- Mass = Volume x Density Density is in grams centimeter cubed (g/cm3) Volume is in centimeters cubed (cm3) Mass is in grams (g)
8 grams/4 cubic centimeters = 2 grams per cubic centimeter
Volume cannot be "centemeters squared. it must be "centimeters cubed" cm3. The density of a 30cm3 ball with mass 33.0 g is 33/30 = 1.1
Square centimeter is a unit of area, not of volume. Assuming you meant cubic centimeters, just divide the mass by the volume.
Density = Mass/Volume = 84g / 21 cc = 4 grams per cubic centimetre.
-- Take an object or a sample of a substance-- Measure its mass, and express the result in grams-- Measure its volume, and express the result in cubic centimeters-- Divide the mass by the volume. The result of the division is the density of the object or substance,expressed in "grams per cubic centimeter".
1.5 grm/cm3
Density = Mass/Volume = 3.68 grams per cubic centimetre.
~1.55 gm/cm3
An object with a mass of 24 g and a volume of 8 cc has a density of 3 g/cc
50.0 grams @ 1 cm3/0.950 grams=52.63cm3 the answer is 52.6cm3