Determine whether the given triangles are similar. If they are, write a similarity statement and name the postulate or theorem you used. If the triangles are not similar, explain why.

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.