Find the height of a rectangular parallelepiped if its volume is 20.9 cm3 and the bottom area is 3.8 cm2.

The required height of the rectangular parallelepiped is designated by the conditional variable “Y”.
In the next step, using the information from this example, we form this equation: Y x 3.8 = 20.9.
The result of solving this equation will have the following value Y = 20.9 / 3.8 = 5.5 centimeters.
Answer: The height of a rectangular parallelepiped is 5.5 centimeters.



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.