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Sagot :
Answer:
ince a slice of pizza is a sector from a circle, where you start cutting from the center, keep in mind that the central angle is also the measure of the intercepted arc. Your intercepted arc/central angle n is 72° and the radius, r is 10 inches, (the radius is half of the diameter).
Then you'll need the arc length for the length of the crust
You'll need the area of a sector for the area of the slice
*Arc Length is found by 2πr (n/360)
The area of a Sector is A =(n/360)πr2
*(Length of arc/Circumference) = (Degree measure of arc/360) this proportion can also be used to calculate Arc Length.
Answer:
If this is for the full pizza
Step-by-step explanation:
diameter: radius times 2
6 in is our radius
D= 12
circ. is pi times the diameter
12 times pi
C= 37.7
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