The volume of a rectangular parallelepiped is 105 cm³, its width is 5 cm, and its height is 3 cm.

The volume of a rectangular parallelepiped is 105 cm³, its width is 5 cm, and its height is 3 cm. Find the length of the parallelepiped.

A rectangular parallelepiped is a parallelepiped with each face being a rectangle.

The volume of a rectangular parallelepiped, each face of which is a rectangle, is calculated by the formula:

V = a * b * c.

According to the condition of the assignment, we find the length of such a figure, with V = 105 cm³, b = 5 cm, c = 3 cm, expressing it from the above formula:

a = V: b: c = 105: 5: 3 = 7 cm.



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.