How long is the wire enough to take to make a skeleton model of a cube with an edge of 10 cm

How long is the wire enough to take to make a skeleton model of a cube with an edge of 10 cm, a rectangular parallelepiped with dimensions of 6 cm, 10 cm, 14 cm?

First, remember that each cube has exactly 12 edges, and they are all equal to each other. Therefore, if the edge of the cube is 10 cm, then so much wire will be needed to make the frame model:

10 * 12 = 120 (cm).

Secondly, remember that y of a rectangular parallelepiped has 12 edges, and 4 of them are equal to its length, 4 to its width and 4 more to its height. Then, to make a frame model, you need a wire of this length:

4 * (6 + 10 + 14) = 4 * 30 = 120 (cm).

Answer: 1) 120 cm; 2) 120 cm.