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.  Leave your answers in terms of  and round answers to the 
nearest tenth.  Don’t forget, the radius is half the size of the diameter.

1)                                            2)                                          3)                                           4)

2.5 cm

31 cm

13 cm

5.6 cm

										

Volume = __________          Volume = __________        Volume = __________         Volume = __________

5)                                            6)                                          7)                                           8)

9.8 cm

29 cm

8.4 cm

38 cm

										

Volume = __________          Volume = __________        Volume = __________         Volume = __________

9)                                          10)                                        11)                                         12)

51 cm

6.1 cm

3.5 cm

27 cm

										

Volume = __________          Volume = __________        Volume = __________         Volume = __________

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