U varies inversely which means p³ will come as a denominator of the constant k.
Therefore, The equation formed will be:

C is the answer of this problem
Answer:
v=432cm
sA=144cm
Step-by-step explanation:
1)))
v=w*d*h
v=3*9*16
v=432cm
2)))
sA=h*w
sA=16*9
sA=144cm
Answer:
1.7
Step-by-step explanation:
I think it’s gonna be 6 adults for every 42 students not really sure so sorry if I got it wrong