(a) Mary and Cynthia were building a cone-shaped sand castle. After some time, the diameter of the sand shaped cone was 14 in. and the height was 15 in. What is the appoximate volume of the
sand cone rounded to the nearest tenth? b) A wave washed away some of the girls sand castle and now it has a radius of 3 in. and a height
of 5 in. What is the approximate volume of sand lost from the original castle rounded to the nearest
tenth? Show your work. (you don’t have to answer part A. , you can just do part B.) PLEASEE HELP!