Jeff put a small box that is 12 inches long,8 inches wide, and 4 inches tall inside a box that is 20 inches,15 inches wide, and 9 inches high. how much space is left in h larger box?

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.