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
nirvana33 [79]
3 years ago
15

Find the area of a circle with a circumference of 6 pi

Mathematics
2 answers:
N76 [4]3 years ago
7 0
To find the circumference of a circle you use the formula C=pi*(radius*radius). If you know that the cuircumference is 6 pi, you first plug that in to solve for the radius.
6pi=pi*(r*r)
6pi/pi=(r*r)
Square root of(6pi/pi)=r
2.45=r
Then to find the area you use the formula A=pi*(r*r) which is
A=Pi*(2.45*2.45)
A=6pi or 18.85
elena-14-01-66 [18.8K]3 years ago
3 0
The circumference formula is 2\pir and if the circumference is 6pi then the radius is 3. apply that to the area fromula ( \pir^2 ) and you get 9\pi
You might be interested in
Product rule definition algebra
sladkih [1.3K]
When multiplying two powers that have the same base, you can add the exponents.
3 0
3 years ago
the number of subscriptions to an interior design magazine was 16,450 in 1996. Since then, the number of subscriptions has incre
babunello [35]

Answer:

49,744.8 so round up to 49,745

Step-by-step explanation:

4 0
3 years ago
14 more than 6 times a number is<br> greater than or equal to 28
Studentka2010 [4]

Answer:

6x + 14 ≥ 28

Step-by-step explanation:

6 times a number (6x)

14 more than (so, add 14 to 6x)

greater than or equal to, so this symbol ≥

= 6x + 14 ≥ 28

SOLVED:

6x≥14

x≥2.333333333333333

4 0
3 years ago
Josh orders 12 soccer jerseys for his team, including his coach. He pays a total
posledela

Answer:

4955

Step-by-step explanation:

soccer jerseys--> 12

total--> R 59460

= 59460 divided by 12

= 4955

Ans: Each jersey costs R 4955.

thenks and mark me brainliestt pls :))

3 0
3 years ago
Name the kind or kinds of symmetry the following figure has: A
denpristay [2]
It is a straight line of symmetry because if you have a paper A and you fold it, it will form a straight line, and that is also meaning a straight line of symmetry. If you fold it any other way, it will not be a line of symmetry.

Hope this helps you ;)
6 0
3 years ago
Other questions:
  • What is the volume of a sphere with a radius of 9 inches?
    7·2 answers
  • What is the value of n in the equation below?
    10·2 answers
  • Find the volume of a cylinder with a height of 6 cm and a radius of 3 cm.
    9·1 answer
  • Use the drawing tool(s) to form the correct answer on the provided graph. Graph the function. f(x)= |x+2|-1
    14·1 answer
  • ??????????????????.?..
    12·1 answer
  • What is the portion of the quadratic formula under the square root sign
    12·1 answer
  • I need to find angle FEG!
    10·1 answer
  • (5x +252 +X+5) + (x+4)
    8·2 answers
  • In a time of t seconds, a particle moves a distance of s meters from its starting point, where s = 6t^2 + 4.
    5·1 answer
  • Hello! Guys I need some you to help me to solve this Areas of triangles homework. Shown down below. can you also give me the equ
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!