1.

The volume of a sphere is given by \[\frac{4}{3}\pi {{r}^{3}}.\] Find the radius of a sphere whose volume is \[1047.816\text{ }c{{m}^{3}}.\] (Take n to be\[\frac{22}{7}.\])

A.  5.3 cm   
B.  7.3 cm   
C. \[\frac{1}{14}\]    
D.  8.3 cm 
Answer» D.  8.3 cm 


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