Name__________________________ VOLUME OF A SPHERE #3 Directions:  Find the volume of each sphere below.  The formula to calculate the volume of a sphere is , where r stands for the radius.  Round answers to the nearest tenth & leave them in terms of .     1)                                            2)                                          3)                                           4)

 19 cm

 0.9 cm

 7 cm

 11 cm    Volume = __________          Volume = __________        Volume = __________         Volume = __________    5)                                            6)                                          7)                                           8)

 4.9 cm

 25 cm

 24 cm

 4.5 cm    Volume = __________          Volume = __________        Volume = __________         Volume = __________    9)                                          10)                                        11)                                         12)

 8.1 cm

 64 cm

 42 cm

 8.8 cm    Volume = __________          Volume = __________        Volume = __________         Volume = __________ 