This is my internet speed. Is this speed normal? LOL

Mbps download
398.4
Mbps upload
101.6
Latency: 0.3 ms
Server: Unknown
Your Internet connection is very fast.

Your Internet connection should be able to handle multiple devices streaming HD videos, video conferencing, and gaming at the same time.

Ab c d e f g h i j k l m n o p

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.