The length of the rectangular parallelepiped is 80 cm. Its width is 2/3 of the length

The length of the rectangular parallelepiped is 80 cm. Its width is 2/3 of the length and 40% of the height. Calculate the volume of the parallelepiped.

To solve the problem, you first need to determine the width of the rectangular parallelepiped.

Since, by the condition of the problem, it is known that the width is 2/3 of its length, we get:

80 * 2/3 = 53 1/3 cm.

Find the height of the rectangular parallelepiped.

Since we know the height is 40% of the width, we get:

53 1/3 * 40% / 100% = 53 1/3 * 0.4 = 21 1/3 cm.

Find the volume of a rectangular parallelepiped.

To do this, we multiply all of its sizes among ourselves. (Height length Width).

80 * 53 1/3 * 21 1/3 = 91020 1/3 cm ^ 3.