A hollow ball is made of rubber that is 2 centimeters thick. The ball has a radius to the outside surface of 6 centimeters.
 What is the approximate volume of rubber used to make the ball?
 Use 3.14 for pi.
 Responses
 33.5 cm³
 33.5 cm³
 267.9 cm³
 267.9 cm³
 636.4 cm³
 636.4 cm³
 904.3 cm³