65%...
26 divided by 40 = 0.65 x 100 = 65%
hope this helps!
Which part do you need help on?
This should be the correct answer. I recommend Desmos.
Answer:
the drop in the level of water in the container is 2.03 cm
Step-by-step explanation:
The volume of a cylinder can be written as;

the change in height when the volume changes can be derived by differentiating the equation.

substituting the given values;


the drop in the level of water in the container is 2.03 cm