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
Which rays are part of like BE
tensa zangetsu [6.8K]

Answer:

What rays?

Step-by-step explanation:

Is it the new album of BtS?

6 0
3 years ago
Find the discrimnate of -x^2+2x-8=0
Lisa [10]

Answer:

-28

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Why is a voluntary response sample always valid
stiks02 [169]
Cringe to fingernails on a chalkboard
4 0
3 years ago
Read 2 more answers
Solve: -8(x - 3y - 9)<br> Your answer
Verizon [17]
-8x + 24y + 72

————————-
6 0
2 years ago
Read 2 more answers
There are 175 glasses ellen need to wash she washes 68% of the glasses . How many glasses does Ellen have left to wash
blagie [28]

Answer:

175-119= 56

Step-by-step explanation:

because 68%of 175 = 119

so she has washed 119 and 56 are left

8 0
3 years ago
Other questions:
  • The Schwartz family spent a total of $111.75 for Internet service for 3 months. Each month they received $5.50 as a credit on th
    14·2 answers
  • A computer randomly picks a number from the group 75, 76, 77, 78, 79.
    10·1 answer
  • Please the correct answer and i will give to you a BRAINLIEST
    5·1 answer
  • The spinner for a board game has eight colors the arrow can land on. What are the degrees of freedom for a goodness-of-fit test
    8·1 answer
  • Each side of a 7-sided shape is 3 feet long. What is the perimeter of this shape?
    15·2 answers
  • Evaluate f(x)=1/4x for x=-5
    8·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B6%7D%20%2B%20%20%5Cfrac%7B1%7D%7B8%7D%20" id="TexFormula1" title=" \frac{2
    11·1 answer
  • What is the answer to the distance formula of (-1,8), (7,-9)
    11·1 answer
  • Destiny makes earrings and bracelets to sell. She makes a profit of $15 for
    12·1 answer
  • Graph the equation y = x + 1<br> Show Your Work<br> .<br> 2<br> 1
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!