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
Vitek1552 [10]
2 years ago
10

Find the area of this circle

Mathematics
2 answers:
Black_prince [1.1K]2 years ago
6 0

Answer:

12.56

Step-by-step explanation:

How I remember the area formula of a circle is with the word PIZZA. Pizza are you know is a circle and I break down the word. PI= 3.14, ZZ= Z² (but in books and class they will use r², I'm replacing that r with a z), A= area.

Using my formula

PIZZA

Pi=3.14

ZZ= 2²=4

A= area

3.14*4=area

12.56=area

anygoal [31]2 years ago
5 0
Area of a circle is pie times the radius to the second power.

So the answer is 4 time pie
You might be interested in
Is 8-8=0 a doubles fact?
natima [27]
Yes, it is a doubles fact because it has idk...

8 0
3 years ago
Which of the following is correct set notation? (1,2,3) 1,2,3 {1,2,3} none of the above
Nonamiya [84]
The third one {1,2,3}.
3 0
3 years ago
Read 2 more answers
Can some one help me please
frutty [35]
I believe The answer is B
6 0
2 years ago
X*2-6x-8 <br> Find the vertex<br> Find the X intercept<br> Find the y intercept<br> Graph
DIA [1.3K]
X^2 -6x -8 is a parabola in ax^2 + bx + c form
The axis of symmetry is -b/2a = 3
The vertex is (3,f(3)) = (3,-17)
The x-intercept is f(x)= 0 where x=-1.123, 7.123
Graphing:  it opens upwards

3 0
3 years ago
Question 2 Multiple Choice Worth 1 points)
likoan [24]

Answer:

Solution: means we replace 'x' with 'x+1' and we get g (x). Let us put x = 0 and then y = 0 to find two points on coordinate axis to easily plot the graph of g (x). Now, let us put y = 0 and find out x. So, second point is . Now, let us plot A and B then extend the line joining AB.

4 0
3 years ago
Other questions:
  • Store A has a weekend sale. To the nearest hundredth of a percent, what discount must Store A offer for you to buy the system th
    13·1 answer
  • Is this your main idea? Meaning
    14·1 answer
  • Finding the Percent of a Numbe Using a Diagram
    6·2 answers
  • Please answer this correctly
    12·2 answers
  • Evaluate the function for x = 2 and x = 6 f(x) = -(x - 2)​
    11·1 answer
  • 3х + 2 +(-5)? I need help pls
    6·1 answer
  • Pls help i dont get it much
    8·1 answer
  • What's the correct answer to this math problem?<br> 27.4-3.2×2
    14·2 answers
  • Find the length x <br><br><br><br><br> please thank you
    14·1 answer
  • Multiply.<br><br> Answer as a fraction. Do not include spaces in your answer.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!