What is 193.492 rounded to the nearest hundredth?

What is the volume of the sphere shown below with a radius of 3?

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

The tile along the edge of a triangular community pool needs to be replaced? ?