ILL GIVE YOU 30 POINTS PLEASE HELP

Iwill give brainliest only if your correct the words subsequent and submerge both contain the prefix sub. based on this information, what does the prefix sub most likely mean? a) under or secondary b) true or verifiable c) tricky or difficult d) around or centered on

Ill mark the brainliest if you me with the these three questions 7,8,9

Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder