The edge of the cube, made of zinc, is 4 cm. Find the mass of the cube if the mass of 1 cm3 of zinc is 7g.

A cube is a regular polyhedron, each face of which is represented by a square, and the edges are equal.

The volume of such a figure is determined by the formula: V = a³, we find this value for a cube, the edge of which is 4 cm:

V = 4³ = 64 cm³.

Let’s calculate the mass, provided that 1 cm³ of zinc, from which this cube is made, weighs 7 g:

64 * 7 = 448 g.