How do the different layers of e protocol hierarchy interact with each other? Why do we need to have two different layers that work on error detection and correction?

The answer is d parking brake

Answer(10) hours;

Hypothesis: volumes of both figures are equal.the volume of  figure 1 is: .the volume of figure 2 is: .since , you can conclude that and . so, .volumes of figures are equal only when an angle in the basis is right (then figures will be the same), in another cases volume of figure 1 is less than volume of figure 2.the hypothesis was not correct in all cases.

Answerautofilter;