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
Nikitich [7]
3 years ago
12

If the area of a circle measures 25π cm2, what is the circumference of the circle in terms of π?

Mathematics
2 answers:
ss7ja [257]3 years ago
5 0
Two formulas here:

Area = πr²

Circumference = 2<span>πr

So first we solve for r from area:

25</span>π = πr²

25 = r²

r = 5

So we know that radius is 5 cm.

Now substitute r to 5 in circumference formula:

C = 2π(5) = 10π

Final answer: 10π cm

Hope this helps.
zhannawk [14.2K]3 years ago
5 0

Answer:

10\pi cm

Step-by-step explanation:

You might be interested in
What is the maximum of f(x)= sin(x)?<br><br> -2π<br> -1<br> 1<br> 2π
nadezda [96]

Answer:

1

Step-by-step explanation:

the maximum of f(X)=sin(X) is 1

6 0
3 years ago
Find the slope and y intercept of the graph of the graph of each equation.
AleksandrR [38]
Solve each equation for y and then the slope is m and y-intercept is b as in:
y = mx+b

So, if you do that, you'll get (remember, this is <em>after</em> solving for y):
1. m = -6, b = -2
2. m = 5, b = -1
3. m = -5/3, b = 5
4. m = 0, b = -1/4
5. m = -1, b = -3
6. m = 3, b = -4
7. m = 1/2, b = -5/2
8. m = 7/2, b = 1

Hope this helps.
7 0
3 years ago
Read 2 more answers
Please explain how you got your answer
zhuklara [117]
H is the answer
and the line of the symmetry is like the picture

8 0
3 years ago
The graph below shows the relationship between the number of hours and the
Volgvan

Answer:

2.5

Step-by-step explanation:

7 0
3 years ago
Describe the rule for the rotation.
finlep [7]

Answer:

Step-by-step explanation:

If you draw a line from the origin (0,0) to L ( the original point ) and a different line from the origin to the image L' you can see the angle of rotation as being

90 degrees and that the rotation is clockwise.  

the rule is (x, y) become ( y, -x)

4 0
3 years ago
Other questions:
  • When you think of a multiplication fact that can help you solve a division problem, the quotient of the division will become wha
    9·2 answers
  • James has three normal six-sided dice. he rolls all three of the dice at the same time and records the three numbers that land f
    11·1 answer
  • Please help asap 50 pts
    6·2 answers
  • Simplify using the distributive property.
    9·2 answers
  • What do I do, please help<br>or just tell me the answer ​
    14·1 answer
  • A pizza company sells a small pizza for $6. Then it charges $2 per topping. What equation corresponds to this scenario? (20 poin
    7·1 answer
  • 420 hg = _____ cg<br> please help me
    13·1 answer
  • Need answer 25 and answer 27
    7·1 answer
  • Simplify this ratio 10 feet/30 inches
    6·1 answer
  • You have a 3-gallon and a 5-gallon jug that you can fill from a fountain of water. The problem is to fill one of the jugs with e
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!