2. A circle of radius 12 units is divided into 8 congruent slices. a. What is the area of each slice? b. What is the arc length

Question

2. A circle of radius 12 units is divided into 8 congruent slices.
a. What is the area of each slice?
b. What is the arc length of each slice?

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Gabriella 2 weeks 2021-09-15T01:30:14+00:00 1 Answer 0

Answers ( )

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    2021-09-15T01:31:26+00:00

    Answer:

    a: 18pi

    b: 3pi

    Step-by-step explanation:

    part a:

    total area = 12^2*pi = 144pi

    144pi/8 = 18pi

    part b:

    total circumference = 12*2*pi = 24pi

    24pi/8 = 3pi

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45:7+7-4:2-5:5*4+35:2 =? ( )