baylee78 baylee78
  • 22-10-2018
  • Mathematics
contestada

The radius of a circle is 2x-3 what is the function for the area of the circle

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 22-10-2018

A = pi * r^2

 = pi * (2x^-3)^2

 = pi * 2^2 * (x^-3)^2

 = pi * 4 * (x^-6)

 = 4*pi * x^-6

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