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
MakcuM [25]
2 years ago
6

The circumference of a circle is 7 π m What is the area of the circle?​

Mathematics
1 answer:
galina1969 [7]2 years ago
4 0
I will find the radius first
2pi(r) = 7pi
Divide 7pi by 2pi
Hence radius is 3.5m
Now the area pi(r^2)
Pi(3.5^2)
The area of the circle is 38.48 or 49/4 pi

AREA = 49/4pi or 38.5m^2 to one d.p
You might be interested in
When finding the area of a quadrilateral, what operation would I use and why?
lilavasa [31]

Use the formula width x height = area. If the width is 4 inches and the height is 2 inches, the area equals 8 inches squared.

3 0
2 years ago
joe spends $8 on lunch and $6.50 on dry cleaning. He also buys 2 shiets that cost the same amount. joe spendes a total of $52. w
ANEK [815]
X=amout the shirts cost
52=8+6.50+2x
add 8 and 6.5
52=14.5+2x
subtract 14.5 from 52
37.5=2x
divide 37.5 by 2
x=18.75
It cost $18.75 for each shirt.
4 0
2 years ago
What is the mixed number for 51/9
Setler79 [48]

5 2/3 is the answer to your question
6 0
3 years ago
Read 2 more answers
Please help <br> Will give BRAINLIEST
Nady [450]
5.9 m
I solved it by adding some of the numbers that were in the picture & then added the m at the end because all of the other had it
7 0
2 years ago
Reduce to simplest form. <br> -7/12 +3/8
gayaneshka [121]

Answer:

ok so you should get -5/24 in simplest form.

Decimal form- -0.2083 repeating

Step-by-step explanation:

Hope this helped :)

4 0
2 years ago
Other questions:
  • Help me please answer neede asap
    15·1 answer
  • HELP PLS I NEED TO TURN IT IN MONDAY!
    6·1 answer
  • X^2 + 3x + c = 7/4 + c. What is the value of c?
    13·1 answer
  • The sum of (-9) and a number (n) is multiplied by 1/2. the result is 20. what is the number?
    13·2 answers
  • A class of 28 students can complete 896 math problems in one day how many problems does each student complete
    7·1 answer
  • I don’t understand my homework
    6·2 answers
  • How many different ways can 6 identical books, 3 identical paperback books, and 3 identical boxed books be arranged on a shelf i
    6·1 answer
  • Be careful this person wont stop they have many other accounts dont open the link
    5·2 answers
  • I need help please help
    10·2 answers
  • THE SIDES OF A TRIANGLE ARE IN THE RATIO 4:4:3. A.WHAT KIND OF TRIANGLE IS IT? B. CALCULATE THE SMALLEST ANGLE OF THE TRIANGLE T
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!