MCQOPTIONS
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				| 1. | 
                                    If the radius of a circle is increased by 15% its area increases by _____. | 
                            
| A. | 30 percent | 
| B. | 32.25 percent | 
| C. | 15 percent | 
| D. | 16.125 percent | 
| Answer» C. 15 percent | |