ICOSAHEDRON

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The icosahedron is a regular polyedron formed by twenty euilateral triangles.
icosahedron

Where l is the side of the icosahedron, h its height.

To calculate the error of the side we use the relative error of the height multiply for the side.

Where Vm is the volum of a molecule of oleic acid.

Where m is the mass of a molecule of oleic acid and ρ is its density.

Where NAV is Avogadro's number and M is themolar mass of oleic acid.

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