princesspayton9
princesspayton9 princesspayton9
  • 08-03-2018
  • Mathematics
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can someone help me please? i'm not sure if 4 is right and i don't understand how to do 3

can someone help me please im not sure if 4 is right and i dont understand how to do 3 class=

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laylaadak2005
laylaadak2005 laylaadak2005
  • 08-03-2018
3 Is B. The formula for finding the area of a circle is A= r(to the second power) times Pi. The radius is 6, so you must do 6 to the second power which is 6 times 6. That is 36. Your answer will be 36 pi. 
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