cubes 1 and 2 are similar if the volume of cube 2 is 45 and the scale factor between sides of the two is 2:3 what is the volume of cube 1?
3 answers
All cubes are similar
If the ratio of sides is r, the ratio of volumes is r^3.
So, if the sides of c2 are 2/3 those of c1, then volume is (2/3)^3 the volume of c1.
So, if the sides of c2 are 2/3 those of c1, then volume is (2/3)^3 the volume of c1.
what is the answer to volume of cube B? How many cubes identical to cube A are needed to fill cube B?