lizzylizahs15 lizzylizahs15
  • 20-08-2017
  • Mathematics
contestada

please help me with 22 and 24

please help me with 22 and 24 class=

Respuesta :

BenjaminG123
BenjaminG123 BenjaminG123
  • 20-08-2017
22)
The formula for the area of a circle is:
π*radius^2

Input the information we already know:
π*5^2
Follow BEDMAS
π*25
=78.5398163
Since half of the circle is shaded, divide the area by 2
78.5398163/2
=39.2699081
The area of the shaded sector is 39.2699081 meters²



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