Mrs. Child bakes pumpkin pies using a deep‐dish pie plate with a 9 inch diameter. If she cuts her pies into 12 equal slices and
you eat two slices for dessert, what is the total length of the crust you have eaten?
1 answer:
Answer:
Step-by-step explanation:
Given
diameter of pie is 
radius 
If child divides pie into 12 equal parts then each part subtends an angle of
at the center
and crust length of single piece is



For two slice length is 
Thus the total length of crust eaten is 
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