512,513 views
39 votes
39 votes
What is the perimeter of the circle with a missing sector of 40% and a radius of 3? 16.74 units 18.84 units 2.09 units d 22.74 units​

User Ontrack
by
2.7k points

1 Answer

15 votes
15 votes

Answer:

11.3097335 seems to have nothing with the question so the answer is

B) 18.8495559

Explanation:

to find the perimeter (circumference?) do 2pi(r)

2 pi 3 = pi 6 = 18.8495559

since there is 40 percent missing, multiply the perimeter by 60% (part not missing)

18.8495559 * 60%

11.3097335

User Madbitloman
by
3.0k points