PLEASE HELP ITS TIMED WILL MARK BRAINLEST!!

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

What is not true about kl and mn? what is mn? (show )

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32