brynnmeade1
brynnmeade1 brynnmeade1
  • 03-05-2018
  • Mathematics
contestada

A large pizza has a diameter of 18 inches. How many square inches of pizza does the large pizza have?

Respuesta :

calculista
calculista calculista
  • 12-05-2018
we, know that
the area of a pizza is equal to the area of a circle
so
area of a circle=pi*r²
diameter=18 in
radius=diameter/2-----> r=18/2------> r=9 in
area of a circle=pi*9²------> 254.34 in²

the answer is
254.34 in²
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