Answer:
3 vases chipped.
Step-by-step explanation:
Let's use a ratio:
chipped : all
2 : 12
1 : 6
3 : 18
We can expect 3 out of 18 vases to be chipped.
Answer:x= 8/√3, y= 16/ √3
See the picture below
128
length*depth*height=Volume
8 * 4 * 4 =V
8*4*4=V
8*16=V
128=V