## anonymous 5 years ago The circle above has a diameter of 8 cm. What is the arc length of the green sector? 2 cm 4 cm cm 3 cm

1. anonymous

2. anonymous

Q28. = 0 0 0 0 2 0 1 0 2 3 0 0 0 3 4 1 2 3 4 5 0 0 1 2 3 (A) –6 (B) –3 (C) 6 (D) 0

3. amistre64

d = 8; r=8/2 = 4 angle = 90 = pi/2 Circumference = angle r (pi/2)(4) = 2pi = a little more then 6

4. amistre64

5. anonymous

$\pi$ these r at the end of each number answer

6. anonymous

no they r like 3 pi

7. amistre64

then 2pi cm

8. anonymous

3rd one is jus actually pi cm

9. amistre64

pick: 2pi cm :)

10. anonymous

ily ur rigfht lol

11. anonymous

What is the arc length formula?

12. anonymous

(pi/2)(4) = 2pi = a little more then 6?

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