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
jenyasd209 [6]
2 years ago
8

The circumference of a circle is 19 pi meters. What is the radius in meters?

Mathematics
1 answer:
Murljashka [212]2 years ago
7 0

Answer:

Area = π·r^2 = 3.14·9.5^2 = 283.5 square meters(*)

Area of a circle in terms of diameter:

Area = π·(d/2)^2 = 3.14·(19/2)^2 = 3.14·(9.5)^2 = 283.5 square meters(*)

Area of a circle in terms of the circumference:

Area = C^2/4π = 59.69^2/4π = 3562.9/(4·3.14) = 3562.9/12.56 = 283.5 square meters(*)

(*) 283.52873698648 meters, exactly or limited to the precision of this calculator (13 decimal places).

Note: for simplicity, the operations above were rounded to 2 decimal places and π was rounded to 3.14.

Hope it is helpful...

You might be interested in
COMPLETE
Xelga [282]
It’s obvious. X Delmar practiced more
3 0
3 years ago
Read 2 more answers
HELPPPP<br><br> If y=4, 3y+6=7(2y-3)
Step2247 [10]

Answer:

i think your question is missing something??

Step-by-step explanation:

3(4) + 6 = 7 (2(4)-3)

12 + 6 = 7 (8-3)

18 = 7 (5)

18 = 35?

8 0
3 years ago
HOW DO I SOLVE THIS??<br> What would the answer be??<br> THANKS!
Arisa [49]
Convert 300% into decimals. So move the decimal point 2 times to the left and you get 3.00 and multiply it by 5 and square it because area of square is s^2
7 0
3 years ago
What is the perimeter of PQR? Show your work.
xz_007 [3.2K]
I do not know how to show the working out but its 4+6+6
3 0
3 years ago
Read 2 more answers
Light can _______ with matter in a variety of ways.​
Masteriza [31]
Provide electricty is the answer because if you use elec
5 0
1 year ago
Other questions:
  • According to the table, what is the increase in monthly pay for each hour of training?
    9·2 answers
  • These astronauts are confusing can some one help me please
    11·1 answer
  • The other hint is to find the area of each face. PLEASE PLEASE PLEASE LLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PL
    15·1 answer
  • A box of matching game pieces contain a red pieces five green pieces seven yellow pieces you reach in and randomly take out one
    9·1 answer
  • 5/9 4.9 meters tall ratio
    6·1 answer
  • Which test is carried out 15 to 20 weeks into a pregnancy, and allows the analysis of fetal cells that can identify a variety of
    10·1 answer
  • Write an expression equivalent to m + m + m + m that is a product of a coefficient and a variable.
    7·2 answers
  • What is the length of this pool?<br> 6 ft<br> X<br> 97<br> 5 ft
    5·1 answer
  • What is 13(y+7)=3(y−1)
    14·1 answer
  • What % of 360 is 108?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!