Name__________________________ VOLUME OF A SPHERE #1 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)

 17 cm

 13 cm

 5 cm

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

 4.7 cm

 27 cm

 22 cm

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

 7.8 cm

 62 cm

 40 cm

 5.6 cm    Volume = __________          Volume = __________        Volume = __________         Volume = __________ 