kalisedonyae kalisedonyae
  • 02-12-2018
  • Advanced Placement (AP)
contestada

The diameter of a circle is 18 millimeters. What is the circle's area

Respuesta :

SPJ SPJ
  • 02-12-2018
The area of a circle is A=πr^2

The radius of the circle 9mm since 18/2=9

A=πx9^2
=81π
=254.34mm squared
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