Help me fast cauSe it’s quiz

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle