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
Lena [83]
3 years ago
6

If a circle has a diameter of 4 inches, what is the area?

Mathematics
2 answers:
gulaghasi [49]3 years ago
7 0
The formula for area of a circle is π × radius^2, and to find the radius we can just divided the diameter by 2 and get 2 inches. You don't need to use a calculator here, because π is approximately equal to 3.14, so 3.14 × 2^2 = 12.56, which is answer B. I hope this helps!
Dafna11 [192]3 years ago
6 0

Answer:

50.24

Step-by-step explanation:

i got it wrong on study Island

You might be interested in
Now write a ratio of cups of sugar to
jolli1 [7]
What are the numbers that showed be in the ratio? I would love to help
6 0
3 years ago
I have 1 hundreds, 4 ones, 2 tens, and 1 tenths. What number am I?
DaniilM [7]
Since it reads 1 hundreds, that means 100. 4 ones mean 4 * 1, which is 4. 2 tens means 2 * 10, which is 20. Add those together and you get 124. Where it reads "1 tenth", that means 0.1
Therefore, the number is 124.1 
6 0
3 years ago
Pentagon DEFGH is translated 4 units to the right to create pentagon UVXYZ. DE is 5 cm long. What is the length of UV?
Wewaii [24]
Without seeing the picture, we don't know how DE and UV are related.
3 0
3 years ago
The length of a rectangle is 12cm and the area is 96cm what is the width
Paladinen [302]
The width is 8 cm . Because the rules to calculate the width that have length and area is take area divide the length . So you take 96 cm : 12 cm = 8 cm .
3 0
3 years ago
Color. Frequency
tankabanditka [31]

Answer:

the answer is blue

6 0
3 years ago
Other questions:
  • piano lessons cost $30 per lesson. Find ordered pairs that represent the total cost for x number of lessons. Check all that appl
    8·1 answer
  • Trigonometry<br> Special Right Triangles <br> Find the exact value of tan 0* + cos 90* - sin 0*.
    11·1 answer
  • Greg, marcia, peter, jan, bobby and cindy go to a movie and sit next to each other in 6 adjacent seats in the front row of the t
    9·1 answer
  • Find the coordinates of the orthocenter of ΔYAB that has vertices at Y(3, –2), A(3, 5), and B(9, 1).
    9·1 answer
  • What are the slopes of the two lines?
    12·1 answer
  • The midpoint of CD is M(7,5). One endpoint is C(6, 8). Find the coordinates of the other
    14·1 answer
  • Please answer someone!!!
    13·1 answer
  • Help please will mark brainliest
    7·2 answers
  • 7. Maria quiere agrandar la foto de su
    13·1 answer
  • PLEASE IM BEGGING YOU<br> HELPPPP<br><br> does the equation go up to down? y=8x^2+7x-2
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!