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
DiKsa [7]
2 years ago
5

The area of a circle is 9π m². What is the circumference, in meters? Express answer in terms of π

Mathematics
1 answer:
ad-work [718]2 years ago
8 0

Answer:

20.25 pi

Step-by-step explanation:

The circumference of a circle is given by

C = 2 * pi *r

9 pi = 2 * pi *r

Divide each side by 2pi

9pi / 2 pi = 2 pi r / 2 pi

4.5 = r

Now we can find area

A = pi r^2

= pi ( 4.5)^2

20.25 pi

You might be interested in
What time is 5 3/4 hours after 11:32 am?
Norma-Jean [14]

Answer:

5:17pm

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Factor 60x−84 using the gcf
White raven [17]
The greatest common factor of the expressions 60x and 84 is 12 because it can divide both 60 and 84 giving us the answer of 5 and 7, respectively. Factoring out 12 from the terms of the given expression will give us the answer of,
                                60x - 84 = 12(5x - 7)
5 0
3 years ago
Given that ABC is similar to DEF, solve for x.
Zina [86]
Can't without a picture :/
7 0
2 years ago
Read 2 more answers
Joey has 30 model airplanes to paint. He has painted 18 models so far.
mixas84 [53]

Answer:

The answer is D, 60%.

Step-by-step explanation: How I did it is 100/30 then times that answer by 18.

8 0
2 years ago
Read 2 more answers
After m
Whitepunk [10]
<span>length of finger nail in m month =10+3m
length of finger nail in 8 months =10+3*8
=10+24 =34mm
 I think thats the answer but im pretty sure thats the answer </span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • A fruit stand has a 18 red apples.this is 40% of the total apples in the stand. How many apples are in their stand?
    14·2 answers
  • )Tessa had $35. She bought a book for $7 and a magazine for $5. Which expression correctly shows the total money Tessa has left?
    10·1 answer
  • Help find the volume.
    15·2 answers
  • Help please!!
    7·2 answers
  • On September 17, 2008, high tide in Portland was at midnight. The water level at high tide was 10.3 feet; later, at low tide, it
    15·1 answer
  • A box contains 19 large marbles and 11 small marbles. Each marble is either green or white. 6 of the large marbles are green, an
    8·1 answer
  • Which sequence is ARITHMETIC?
    12·2 answers
  • BRAINLYEST TO WHOEVER ANSWERS FAST
    12·1 answer
  • Ben can type 153 words in 3 minutes. At this rate, how many words can he type in 10 minutes?
    10·2 answers
  • If k-5=10b what is b when k=-90
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!