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the distance from the tip of a slice of pizza to the crust is 6 in. Calculate the measurement in diameter, and circumference

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