sydneylf8
sydneylf8 sydneylf8
  • 03-04-2018
  • Mathematics
contestada

need answer asap. will give thanks

need answer asap will give thanks class=

Respuesta :

Аноним Аноним
  • 03-04-2018
The answer of the larger circle = 254.34
Formula = radius*radius*π

The answer of the smaller circle = 113.04

254.34 - 113.04 = 141.3

Hope this helped☺☺
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wolf1728
wolf1728 wolf1728
  • 03-04-2018
Area of radius 9 circle = PI * 81 = 254.469
Area of radius 6 circle = PI * 36 = 113.097
Difference =  
141.372
Rounded to nearest hundredth = 
141.37

 



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