Name__________________________

 


                                                              VOLUME OF A SPHERE #2

 


Directions:  Find the volume of each sphere below.  The formula to calculate the volume of a sphere is

 , where r stands for the radius.  Use 3.14 for  and round answers to the nearest tenth.

 

 


1)                                            2)                                          3)                                           4)

16 cm

 

12 cm

 

4 cm

 

8 cm

 
                                                                                                                                         

                                                                                                                 

 

 

 

 

          V = 267.9 cu. cm                V = 2,143.6 cu. cm               V = 7,234.6 cu. cm             V = 17,148.6 cu. cm

 

 

 

 

5)                                            6)                                          7)                                           8)

3.3 cm

 

29 cm

 

21 cm

 

2.6 cm

 
                                                                                                                                        

                                                                                                                 

 

 

 

 

          V = 38,772.7 cu. cm           V = 73.6 cu. cm                    V = 102,108.6 cu. cm         V = 150.5 cu. cm

 

 

 

 

9)                                          10)                                        11)                                         12)

5.9 cm

 

53 cm

 

41 cm

 

4.7 cm

 
                                                                                                                                        

                                                                                                                 

 

 

 

 

          V = 288,549.3 cu. cm         V = 434.7 cu. cm                  V = 623,298.4 cu. cm        V = 859.9 cu. cm