ricegarrett810
ricegarrett810 ricegarrett810
  • 21-01-2017
  • Mathematics
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Which is the area of a circle with a diameter of 7 units? (Use 3.14 for pie

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myashaon13
myashaon13 myashaon13
  • 21-01-2017
 area of a circle = pi * r^2 
radius (r) = half the diameter = 3.5 units 
area = 3.14 * 3.5^2 = 38.47 units so thats wat it means
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