Yes if they relate to one another using an = sign
Answer:
2/3 = 5/8
Step-by-step explanation:
If two figures are similar, then the ratio of its corresponding sides is equal and is called the scale factor
In this problem
2/3 = 5/8 -----> is not true
therefore
The figures are not similar
27/3 = 9 cm3
the pyramid is 1/3 the volume of the cube because it fits exactly inside it