The density of cylindrical rod was measured by the formula
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we have ...
volume of cylindrical rod = πr^2h.
for cylinder with radius r and height h.
As we know that.
then density=mass/volume
so , now the density=mass/πr^2h
volume of cylindrical rod = πr^2h.
for cylinder with radius r and height h.
As we know that.
then density=mass/volume
so , now the density=mass/πr^2h
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