maritza121
maritza121 maritza121
  • 25-08-2017
  • Mathematics
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Circumference or area

Circumference or area class=

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backseatdog
backseatdog backseatdog
  • 25-08-2017
1) Area; because covering the sauce over the "area" of the pizza.
2) We know we are covering a CIRCULAR pizza with a 16-inch diameter.
3) We need to find the AREA of the circle.
4)

Area of a circle is pi*r^2.  r is the radius which is half the diameter.

So r = 8,  r^2 = 64, and pi = 3.14

So area = 64*3.14 = 200.96 inches squared

Samantha will cover 200.96 square inches of the the pizza with sauce.
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