density is the product of mass and volume so its density will b 100 g/cm3..
If the diameter is 7cm and the length is 20cm, the volume is: 769.69 cm3
6cm x 7cm x 20cm = 840cm3
5 cm.
Calculate the field due to an electric dipole of length 10 cm and consisting of charges of -+ 100 μC at appoint 20cm from each charge
if you meant how many cm - 1 inch is 2.5cm so 8 inches is 20cm :)
Find Volume (20x20x10)=400cm^3 Density of Lead is 11.34 g/cm^3 Use Formula D=Mass*Volume Divide volume over density 4000/11.34 352.7336861 grams (not using sig. figs)
The definition of density is mass/volume. You have a volume (I assume) of 20cm^3, or 20 cubic centimeters, and a mass of 40 grams. You answer would therefore be 2 grams/cubic centimeter, which you can convert into your favorite units as you please. SI units would be kg/cm^3.
volume 20cm 30cm 20cm
5 gm/cc
20cmx 20cm x20cm
If the diameter is 7cm and the length is 20cm, the volume is: 769.69 cm3
20cm
A cylinder with a surface area of 200cm2 and a height of 20cm has a volume of about 137.96cm3
Weight is measured in Newtons, not kg. A kilogram measure mass.The density is approx 2.7 grams/cubic cm.
Volume of a cube = height * length * width, where height = length = width, so volume = side3. Thus (20cm)3= 8000cm3
This will be 2400cm3 / 20cm = 120cm2. The volume / height = area of base.
volume = length x width x height = 20x30x20 = 12000 cubic cm