The width of the rectangular parallelepiped is 15 inches, the length is 3 inches more than the width

The width of the rectangular parallelepiped is 15 inches, the length is 3 inches more than the width, and the height is 3 times less than the length. Find the volume of this parallelepiped.

Find the length of the parallelepiped.

We add the difference to the known value of the width, namely 3 dm.

15 + 3 = 18 dm.

Find the height.

We divide the previously found length by the difference, namely 3.

18/3 = 6 dm.

To find out the volume of a parallelepiped, you need to multiply the length, width and height among themselves.

In this case, we get:

15 * 18 * 6 = 1620 dm3

Answer: The volume of a rectangular parallelepiped is 1620 dm3



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.