1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SVEN [57.7K]
3 years ago
15

If the radius of a circle is 3 meters, how long is the arc subtended by an angle measuring 30°?

Mathematics
1 answer:
FromTheMoon [43]3 years ago
3 0
Circumference of entire circle = 2 * PI * radius
2 * PI * 3 = <span> <span> <span> 18.8</span></span></span>5 meters
a 30 degree arc is (30/360) or 1/12 of a circle.
So the arc equals (18.85 meters / 12) or <span> <span> <span> 1.57</span></span></span> meters.


You might be interested in
Factor the polynomial.<br><br> 216x^3-64
liberstina [14]
(6x-4) (36x^2 +24x +16)
8 0
3 years ago
Which is bigger 25yd or 75ft
klio [65]
They are equal because
1 yd=3ft
25 yds= x feet
x= 25*3
feet=75

8 0
4 years ago
Read 2 more answers
Help please ive been stuck for way to long 37 points no joke
Lelu [443]
-7/15.
You multiply the numerator and denominator to get -21/45. To simplify, divide each by the greatest common factor, which is three, to get -7/15.
3 0
3 years ago
What’s the area of this figure
kvasek [131]

Answer:

743.25m^2

Step-by-step explanation:

Area of triangle = 1/2bh

= 1/2 x 30 x 26

= 390

Area of semi circle = 1/2 πr^2

= 1/ 2 x 3.14 x 15 x15

=353.25m^2

= 390 + 353.25

= 743.25m^2

8 0
3 years ago
Read 2 more answers
23+18v=-21+14v what does v equal?
Alika [10]

Answer: The moon was 20 farms away from earth so If I ate a couch then went to my treadmill outside of my cow, I could add the letter Grammar to my checklist.

Explanation: You see, If there was a man who had no arms or legs he would be walking with his feet right? SO If I added chickens to my head and ate the Eifel tower am I 50% a chocolate bar. Hope this helps

5 0
3 years ago
Other questions:
  • In a right triangle, one acute angle measures 50°. What is the measure of the other acute angle?
    7·2 answers
  • The mean median and mode of the following numbers 95 98 91 95 88 96 95 89 90 93
    14·1 answer
  • Please help!!!!!!!!!!!!!!!
    5·1 answer
  • 1.6.PS-20
    11·1 answer
  • What is the measure of the angle x?
    9·1 answer
  • What number should be added to both sides of the equation to complete the square?
    9·2 answers
  • The remainder after dividing x4 + 3x3 − 8x2 + 5x − 9 by x + 5 is
    14·2 answers
  • A 12-m ladder is leaning against a wall.
    7·1 answer
  • The mean of the following frequency distribution is 25.2. Find the missing frequency x.
    7·1 answer
  • I need help can anyone help me ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!