The volume sum of a and B cubes is 56 cubic decimeters. The length of a side is one third of that of B side The volume of cube is () cubic decimeter and () cubic decimeter respectively.

The volume sum of a and B cubes is 56 cubic decimeters. The length of a side is one third of that of B side The volume of cube is () cubic decimeter and () cubic decimeter respectively.


56÷(1+1/3³)=56x27/28=54
56-54=2
The volume of cube is (2) cubic decimeter and (54) cubic decimeter respectively



A cubic decimeter thing
Three examples


Rubik's Cube
Glass bricks
Storage box



Customers often ask what is the cubic number of goods? Does cubic mean cubic decimeter or cubic meter? Which unit is it?


When the unit is omitted, the international unit shall prevail. The cubic meter usually refers to the cubic meter