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
777dan777 [17]
3 years ago
12

The circumference of a circle is 65π. In terms of pi, what is the area of the circle?

Mathematics
1 answer:
iren2701 [21]3 years ago
7 0
Circumerence=2pi(r)
circumerence=65pi
65pi=2pir
divide both sides by pi
65=2r
divide both sides by 2
32.5=r

area=pir^2
area=pi32.5^2
area=pi1056.25
area=1056.25pi
You might be interested in
A bike originally costs $529.99 and is on sale for $317.99. What was the amount discounted?
alexgriva [62]
The answer is: $212.
Hope that helps.
5 0
3 years ago
Read 2 more answers
If f(x) = 3x2 + 2 and g(x) = x2 – 9, find (f – g)(x).
hoa [83]

Answer:

2x^2 +11

Step-by-step explanation:

f(x) = 3x^2 + 2 and g(x) = x^2 – 9

(f – g)(x) =  3x^2 + 2 -( x^2 – 9)

Distribute the minus sign

                     3x^2 + 2 - x^2 + 9

Combine like terms

                     2x^2 +11

                 

8 0
3 years ago
What mistake did she make?
tiny-mole [99]

Step-by-step explanation:

According to the pythagrean equation, it should be

AC^2 = AB^2 + BC^2\\

8² = 6² + BC²

64 = 36 + BC²

BC² = 28

BC = ✓28 = 5.29

7 0
3 years ago
What’s the probability that you will fail a 10 question test if you Christmas tree it?
topjm [15]
What does that even mean? can you re-word the question please?
4 0
3 years ago
SOMEONE PLEASE HELP ME WITH THIS ASAP THIS IS ONE OF MY LAST QUESTIONS AND PLEASE SHOW WORK
-Dominant- [34]

Answer:

1296 ft^3.

Step-by-step explanation:

The ratio of the volumes = 1^3 : 6^3

= 1 : 216.

So volume of the larger figure = 6 * 216

= 1296 ft^3.

5 0
3 years ago
Other questions:
  • I need the the answer to this question?
    13·1 answer
  • Which equation represents a line that passes through (2,-1/2) and has a slope of 3
    12·1 answer
  • Pls help! evaluate the function for x=3a.
    15·1 answer
  • (2x^3 z^2)^3 / x^3 y^4 z^2 * x^-4 z^3
    10·1 answer
  • Another way to write f(g(x)) is ____________.
    14·1 answer
  • What is the value of A when we rewrite... (PLZ HELP QUICK)
    14·1 answer
  • How do you know that the decimal gor 2/11 repeats without ending​
    11·1 answer
  • Which inequality represents the graph below?
    9·1 answer
  • 3. Antony and Cleopatra are 100 miles apart . To meet at a planned location , Antony travels at 12 mph and Cleopatra travels at
    12·1 answer
  • Graph a line through the point (-3, 2) with a slope of -2/5 .
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!