1.

Find the surface area of a sphere of radius 7 cm.

A.  616 \[c{{m}^{2}}\]    
B.  516 \[c{{m}^{2}}\]        
C.  590 \[c{{m}^{2}}\]                
D.  450 \[c{{m}^{2}}\]
Answer» B.  516 \[c{{m}^{2}}\]        


Discussion

No Comment Found