# The volume of a rectangular parallelepiped is 810 dm, its height is 9 dm. find the area.

July 28, 2021 | education

| The volume of a rectangular parallelepiped is equal to the product of the length, width and height, or the product of the area and height of the parallelepiped. From the condition of the problem, the volume of the rectangular parallelepiped is known, and its height is also known. Let’s answer the question of the problem.

Let’s find what the area of the parallelepiped is.

810/9 = 90 dm ^ 2.

Answer: The area of a rectangular parallelepiped is 90 square decimeters.

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