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
Troyanec [42]
3 years ago
6

Match each area of a circle to its corresponding radius or diameter. area: 63.585 square meters area: 28.26 square meters area:

120.7016 square meters area: 12.56 square meters area: 482.8064 square meters area: 113.04 square meters diameter: 12.4 meters arrowBoth radius: 4.5 meters arrowBoth diameter: 6 meters arrowBoth radius: 2 meters
Mathematics
2 answers:
Tamiku [17]3 years ago
6 0

area: 28.26 square meters = diameter of 6

N76 [4]3 years ago
4 0

Answer:

A) area=63.585\ m^{2}, r=4.5\ m

B) area=28.26\ m^{2}, D=6\ m

C) area=120.7016\ m^{2}, D=12.4\ m

D) area=12.56\ m^{2}, r=2\ m

E) area=482.8064\ m^{2}, r=12.4\ m

F) area=113.04\ m^{2} , r=6\ m

Step-by-step explanation:

we know that

The area of a circle is equal to

A=\pi r^{2}

solve for r

r=\sqrt{\frac{A}{\pi}}

<u>Verify each case</u>

case A) area=63.585\ m^{2}

substitute in the formula

r=\sqrt{\frac{63.585}{\pi}}=4.5\ m

case B) area=28.26\ m^{2}

substitute in the formula

r=\sqrt{\frac{28.26}{\pi}}=3\ m

the diameter is equal to

D=2r=2*3=6\ m

case C) area=120.7016\ m^{2}

substitute in the formula

r=\sqrt{\frac{120.7016}{\pi}}=6.2\ m

the diameter is equal to

D=2r=2*6.2=12.4\ m

case D) area=12.56\ m^{2}

substitute in the formula

r=\sqrt{\frac{12.56}{\pi}}=2\ m

case E) area=482.8064\ m^{2}  

substitute in the formula

r=\sqrt{\frac{482.8064}{\pi}}=12.4\ m

case F) area=113.04\ m^{2}  

substitute in the formula

r=\sqrt{\frac{482.8064}{\pi}}=6\ m


You might be interested in
State the restrictions, if any.<br> F(x)= x/x2-81
Crazy boy [7]

Answer:

f=1/x^2-81

Step-by-step explanation:

Step 1: Multiply both sides by x^2-81.

fx3−81fx=x

Step 2: Factor out variable f.

f(x3−81x)=x

Step 3: Divide both sides by x^3-81x.

f(x3−81x)

x3−81x =x x3−81x f= 1 x2−81

3 0
2 years ago
What fraction of an inch is 1 cm
GarryVolchara [31]

Answer:

The answer is .393.  Hope this helps.

3 0
2 years ago
Read 2 more answers
Help asap
ZanzabumX [31]

Your fruit punch recipe can be composed of 4 juice containers of lemonade, 2 juice containers of orange juice, 2 juice containers of grape juice, 2 juice containers of apple juice, 2 juice containers of cranberry juice, and 2 juice containers of pineapple juice.

<h3>Unit conversion</h3>

Unit conversion is a tool very useful to solve some questions. For this exercise, you should know that  1 liter (l) = 1000 milliliters (ml).

The question asks you a design your own fruit punch recipe with exactly 5 liters of punch and includes at least three of the juice.

You have several options, an alternative is to use all juices.

  • Step 1 - Convert the units for each given juice containers

         250 milliliters of lemonade = 0.250 l of lemonade juice

         500 milliliters of orange juice = 0.500 l of orange juice

         250 milliliters of grape juice = 0.250 l of grape juice

         250 milliliters of apple juice= 0.250 l  of apple juice

         500 milliliters of cranberry juice =  0.500 l of cranberry juice

         500 milliliter’s of pineapple juice = 0.500 l of pineapple juice

  • Step 2 -Design your own fruit punch recipe with  exactly 5 liters

 4 juice containers of lemonade = 4* 0.250 l = 1 l of lemonade

 2 juice containers of orange juice= 2* 0.500 l = 1 l of orange juice

2 juice containers of grape juice= 2* 0.250 l = 0.500 l of grape juice

2 juice containers of apple juice= 2* 0.250 l = 0.500 l of apple juice

 2 juice containers of cranberry juice= 2* 0.500 l = 1 l of cranberry juice

 2 juice containers of  pineapple juice= 2* 0.500 l = 1 l pineapple juice

Thus, your own fruit punch recipe is composed of: 4 juice containers of lemonade, 2 juice containers of orange juice, 2 juice containers of grape juice, 2 juice containers of apple juice, 2 juice containers of cranberry juice, and 2 juice containers of pineapple juice.

Read more about the unit conversion for capacity here:

brainly.com/question/14965845

4 0
2 years ago
One solution to a quadratic function, h, is given.
Margaret [11]

Answer:

B. The other solution to function h is -4-i\,7.

Step-by-step explanation:

From Algebra, we remember that quadratic functions of the form a\cdot x^{2}+b\cdot x + c has solutions of the form:

x = \frac{-b\pm \sqrt{b^{2}-4\cdot a\cdot c}}{2\cdot a}, where both are complex if and only if \sqrt{b^{2}-4\cdot a \cdot c}< 0.

Hence, if one solution of the quadratic function is -4+i\,7, then the other solution is -4-i\,7. The correct answer is B.

7 0
3 years ago
The volume of Jupiter is approximately 1014 cubic kilometers. The volume of Earth is approximately 1011 cubic kilometers. How ma
Lilit [14]
 a 10^-3 i hope this helps you .
5 0
3 years ago
Other questions:
  • A rectangle playground has an area of 4704 square meters. If the width of the rectangle is 48 meters. What's the length.
    9·1 answer
  • The number of hours that Terry, Dan, Jenny, and Lucy watch television during the week is given in the table. Using the mean as t
    14·2 answers
  • Rudys hair grows at the ratę of 1/4 inch per month. How many months will it take rustys hair to growm5/8 inch
    9·1 answer
  • 5 less than one fourth of x is y
    14·1 answer
  • The exponent indicates how many times the ________ is used as a factor
    12·1 answer
  • Newton's second law says force (f) is equal to mass (m) times acceration (a). A scientist wants to calculate the force of an obj
    5·2 answers
  • What is (-3)-(-6)×(-9)?
    13·1 answer
  • Can someone please help?<br><br> Write the equation of the inequality.
    14·1 answer
  • 5р + 3р + (-9) ? <br><br>A. 8p+9 <br>B. 3(p+(-3))+5p <br>C. None of the above <br>.<br>.<br>.​
    13·1 answer
  • Decide whether this statement is "always, sometimes, or never"
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!