jpmilian jpmilian
  • 07-04-2018
  • Mathematics
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a circular mirror has a diameter of 16 inches. what is the area in square inches

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Аноним Аноним
  • 07-04-2018
Area = πr²

Area = π (16 ÷ 2)² = 201.06 in²
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bemybae3p24o40 bemybae3p24o40
  • 07-04-2018
The area is 201.06 [tex]in^{2} [/tex]
Formula of a circle, A=[tex] \pi r^2[/tex]
With a diameter of 16 inches, the radius would be 8 inches.
Inserting the 8, all you have to do is multiply it all.  
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