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A circle of radius 12 units is divided into 8 congruent slices. (How do I solve this?)
 

a. What is the area of each slice?


b. What is the arc length of each slice?

 May 13, 2020
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Picture a round pizza sliced through the middle creating 8 slices. They would be congruent.

 

a) To find the area of each slice, find the area of the circle and divide this answer by 8.  A  =  pi·r2

 

b) To find the arc length of each slice, find the circumference of the circle and divide this answer by 8.  C  =  2·pi·r.

 May 13, 2020

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