Find the volume of the cylinder

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

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