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
Marina86 [1]
3 years ago
12

Asquare and a circle intersect so that each side of the square contains a chord of the circle equal in length to the radius of t

he circle. What is the ratio of the area of the square to the area of the circle? Express your answer as a common fraction in terms of $\pi$.
Mathematics
1 answer:
Musya8 [376]3 years ago
4 0

Answer:

1/π

Step-by-step explanation:

r = the side of the square and the radius of the circle

square area = r∧2/π·r∧2

r∧2 should cancel each other in the numerator and denominator.

The result is 1/π

You might be interested in
Homer is giving some cookies to each of
Stells [14]

Answer:

7 cookies

Step-by-step explanation:

We have 3 brothers

First , Second, Third

Let the total number cookies be represented by A

1 cookie = 1

Working backwards, we start from the third brother

If we work backwards

It means he gave everything away

We start from the youngest

He was given 1/2 of what was left and 1/2 a cookie

This means,

1/2 + 1/2 = 1

The second brother

He got half of what is left and 1/2 a cookies

Half of what is left from brother

= What the youngest brother got + 1/2 + 1/2 a cookie

= 1 + 1/2 + 1/2

= 1.5 + 1/2

= 2 cookies

For the first brother

He got 1/2 of the cookies + 1/2 cookie

= 1.5 × 2 + 1/2 + 1/2 cookies

= 3 1/2 + 1/2

= 4 cookies

The first brother got 4 cookies

The second brother got 2 cookies

The third broth got 1 cookies

3 0
3 years ago
Which of the following are true statements about the expression 12^5
Usimov [2.4K]
12×12×12×12×12 is equivalent to 12^5 (a^b means a is to be written down B times all being multiplied.)
4 0
3 years ago
Can somebody please help me with this question?
meriva
What, this is math right?

7 0
3 years ago
27=6x+3(-3x+15<br> ????????
aalyn [17]

combine your like terms and get x by its self

3 0
3 years ago
7k - 3k + 11, can somebody please help me out?
Mademuasel [1]

Answer:

4k+11=4011

Step-by-step explanation:

7k - 3k=4k

4k+11=4011

7 0
2 years ago
Other questions:
  • What does the equal sign with an arrow mean?
    12·1 answer
  • How do I answer this question
    12·2 answers
  • Can somebody help me
    7·1 answer
  • I’m totally confused
    11·1 answer
  • Circle R has equation
    6·1 answer
  • If x = 4, y = 2, and z = 10, evaluate the following expression: yz(x + y) – x? Enter​
    14·2 answers
  • PLEASEE HELP ME PLEASE IT IS 30 POINTSS
    9·2 answers
  • A small box measures 6 in. by 4 in. by 3 4 3 4 in. high. Find the volume of the box.
    10·1 answer
  • Write out the sample space for the given experiment. Use the following letters to indicate each choice: M for mushrooms, A for a
    13·1 answer
  • Geometric mean of 25 and 35
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!