Circumference of a circle:
C = 2 r π;
Length of an arc:
L = r π α / 180°
L = r π · 30° / 180° = r π /6
r π /6 : 2 r π = 1/6 : 2 = 1/12
Answer: A ) 1/12
Answer:
The length of the arc is
Step-by-step explanation:
From the question we are told that
The angle of the quadrant is
The radius of the circle is r =4 m
The angle of the arc is mathematically represented as
The length of the arc is mathematically represented as
substituting values
'
Hello,
Please, see the attached file.
Thanks.
Answer:
4x + 276
Step-by-step explanation:
Multiply 4 by 69 and x.