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
Pavel [41]
2 years ago
15

The circumference of a circle is 6π m. What is the area, in square meters? Express your answer in terms of

Mathematics
2 answers:
Leni [432]2 years ago
8 0

Answer:

9π meters

Step-by-step explanation:

SInce 6π is the circumference of the circle, 6π would be the diameter.

We need to then convert 6π into the radius which we can do by dividing 6π by 2 to get 3π.

The formula for the area of a circle is πr^2. Plug in the previous result for the radius to get the following:

π3^2

9π

Tanya [424]2 years ago
7 0

Answer:

Area=9π m²

Step-by-step explanation:

Hi there!

We are given that the circumference of a circle is 6π meters, and we want to find the area of the circle

The formula to find the circumference of a circle is 2πr, where r is the radius

The formula to find the area of a circle is πr², where r is the radius

So we need to find the radius

As 6π and 2πr both equal the circumference of the circle, 6π is equal to 2πr. This is possible by a property known as  transitivity (if a=b and b=c, then a=c) .

As an equation, the result is:

6π=2πr

Divide both sides by 2π

3=r

So the radius is 3 meters

Now, substitute 3 as the radius in πr² to find the area

A=πr²

A=π(3)²

Raise 3 to the second power, which is the same as multiplying it by itself

A=π*9

A=9π m²

Hope this helps!

You might be interested in
An electrician charges $35 per hour plus a fixed amount for residential work. For a job that took 6 hours, he billed $270. Write
Alexeev081 [22]
With the information provided, we can begin with the equation:

y=35x + b

With x = number of hours, y = total cost, b = fixed amount that is charged for residential work

We know that after 6 hours, $270 was charged:

$270 = $35(6) + b

Solve for b:

b = $270 - $210 = $60

The fixed amount that is charged for residential work is $60. So now we can rewrite the equation as:

y = 35x + 60
7 0
3 years ago
A school is printing tshirts for their students. They have received 2 pricesfrom 2 companies. Company A says they will print 16
Goshia [24]
Company B is selling at a better price.
8 0
3 years ago
Which system of equations has no solutions?​
Rama09 [41]
The second graph I believe if not some else will try to help.
6 0
3 years ago
Read 2 more answers
Consider the following switch statement where x is an int. If x is currently equal to 5, what will the value of x be after the s
Sphinxa [80]

Answer:

x=11

Step-by-step explanation:

The switch case works like an if or if-else, where each of the cases are conditionals. Here we have 7 cases and we know that our variable begins with x=5.

First, it enters to case 5 because of x=5, so x+=3, this means we add 3 to the actual value of the variable ⇒ x=8.  

At this point, if there's not break the program continues to the next case, executing the statements until a break or the end on the switch is reached.  

In this order, the x = 8 and next we add 1 (case 6) ⇒ x=9. We add 2 (case 7) x+=2 ⇒ x=10. Then we rest 1 (case 8) ⇒ x=9 and then we add 1 again as in case 9 ⇒ x=11.

3 0
3 years ago
Write an equation that you can use to find the m
Ostrovityanka [42]
M =180 - 148-24 I THINK this shoud work
5 0
3 years ago
Other questions:
  • Select the next two terms in the pattern. 42, 35, 28, 21, . . .
    13·1 answer
  • What is the answer to this math problem 5+10x+3
    7·2 answers
  • Kellen​'s boat travels 15 mph. find the rate of the river current if she can travel 2 mi upstream in the same amount of time she
    6·2 answers
  • Enter the ZEROS of the function below. Select 2 answers: Let f(x) = x2 − 13x + 30 answers:
    7·2 answers
  • Which of the following graph represents the equation y-2=3(x-1)​
    12·1 answer
  • A pyramid shaped building is 873 ft tall with a square base that is 147 ft on each side. What is the volume of the​ pyramid?
    11·1 answer
  • 1.
    9·1 answer
  • Three consecutive odd numbers have a sum of 45. what is the greatest number?
    7·1 answer
  • Find the missing side of the right triangle. Write the value only.
    14·1 answer
  • 20 points need help asap
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!