HELP PLZ (NOT VERY HARD)

You see a salt shaker at a local restaurant. The top of the salt shaker is a square pyramid.The side length of the
base of the salt shaker top is 15 millimeters. The height of the salt shaker top is 7.5 millimeters. What is the
volume of the salt shaker top

HELP PLZ NOT VERY HARD You see a salt shaker at a local restaurant The top of the salt shaker is a square pyramidThe side length of the base of the salt shaker class=