The length of the rectangular aquarium is 90 cm, the width is 2/3 of the length

The length of the rectangular aquarium is 90 cm, the width is 2/3 of the length, and the height is 5/6 of the width. Find the volume of the aquarium.

Since the condition of the problem indicates that the width of the aquarium is 2/3 of its length, in order to determine it, the length should be multiplied by the known part.

We get:
90 * 2/3 = 60 cm.

Find the height of the aquarium.

To do this, multiply the resulting width by the part, which is 5/6.

We get:
60 * 5/6 = 50 cm.

In order to determine the volume of the aquarium, it is necessary to multiply all of its overall dimensions among themselves.

In this case, we get:

S = a * b * c.

S = 90 * 60 * 50 = 270,000 cm ^ 2 or 270 dm ^ 2.