Answer:

Step-by-step explanation:
We are given that

Side of base=4 cm
l=w=4 cm
Height,h=12 cm
We have to find the rate at which the water level rising when the water level is 4 cm.
Volume of pyramid=


Substitute the value

Differentiate w.r.t t

Substitute the values


Answer:
8- 3x = 2 I think this is
It's not true unless my math is wrong
Answer: you need to show the rest because i dont know. four times what?
Step-by-step explanation:
...
Answer:
C. 6.25
Step-by-step explanation:
6 is a whole number while 1/4 is translated into .25 as a decimal