macywecker7711 macywecker7711
  • 26-04-2018
  • Mathematics
contestada

A pie has a diameter of 9 inches. eeach slice of the pie has a central angle of 45 degrees. what is the area of each slice

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CastleRook
CastleRook CastleRook
  • 07-05-2018
Area of each slice will be given by:
A=θ/360πr²
where:
θ=45°
r=9/2 inches
Thus
A=45/360×π×(9/2)²
A=7.952 in²
This the area of each slice is 7.592 in²
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