The length of the parallelepiped rectangle is 0.67 cm, width 0.85 cm and height 2.52. Find the volume

The length of the parallelepiped rectangle is 0.67 cm, width 0.85 cm and height 2.52. Find the volume, surface area and the sum of the lengths of all the edges of this parallelepiped.

You are given a rectangular parallelepiped.

Its length is 0.67 cm, width 0.85 cm and height 2.52 cm.

Let’s find the volume:

V = a * b * c, where “a”, “b” and “c” are the length, width and height of the rectangular parallelepiped.

V = 0.67 * 0.85 * 2.52 = 1.43514 cm3.

Let’s find the surface area:

S = 2 * (ab + bc + ac),

S = 2 * (0.67 * 0.85 + 0.85 * 2.52 + 0.67 * 2.52) = 2 * (0.5695 + 2.142 + 1.684) = 2 * 4.3999 = 8.7998 cm2.

Let’s find the sum of the lengths of all edges:

L = 4 * (a + b + c),

L = 4 * (0.67 + 0.85 + 2.52) = 4 * 4.04 = 16.16 cm.