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
Morgarella [4.7K]
3 years ago
8

Find the area of a circle whose circumference is the same as the perimeter of a square of side 22 cm. (Take π = 22/7)

Mathematics
2 answers:
ddd [48]3 years ago
7 0

Answer:

176cm²

Step-by-step explanation:

Side of square = 22cm

Perimeter of square = 88cm

Circumference of circle = perimeter of square

2π r = 88cm

2 x 22/7 x r = 88cm

44/7 x r = 88cm

r = 88 x 7/44

r = 14cm

Area of circle = π x r x r

= 22/7 x 14 x 14

= 44 x 4

= 176 cm²

Nadya [2.5K]3 years ago
5 0

Answer:

Perimeter of a square=circumference of circle

4×22=2πr

44=πr

r=14

Area of circle=πr2

22/7×14×14

28×22

616

You might be interested in
Ignore this i don’t know how to delete jt
saveliy_v [14]

Answer:

ok

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I NEED HELP SO CRWON FOR ANSWER
svp [43]

Answer:

15 ounces

Step-by-step explanation:

0.75 \: tons = 1500 \: pounds \\ required \: amount \: of \: tertilizer \: to \: apply \\  =  \frac{1500}{100}  \\  = 15 \: ounces

6 0
3 years ago
Which of the following is most likely the next step in the series?
saw5 [17]

Answer:

C, because each time, the number of purple dots, or vertices increases by one..

2, 3, 4, ?..

the next would be five, which is C.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
in class of 24 students sold over 150 raffle tickets each, and the rest of the class sold about 60 raffle tickets each. the clas
Bingel [31]
All I can say is ya they reached there goal
4 0
3 years ago
Read 2 more answers
On average, Christopher scores 2 goals in a soccer game but, depending on how well the opposing team is playing, his goal total
SVETLANKA909090 [29]

Given:

Christopher scores 2 goals in a soccer game.

His goal total can vary from the average by 1 goal.

To find:

The absolute value equation can be used to calculate Christopher's maximum and minimum goals per game.

Solution:

Let Christopher scores x goals in a soccer game.

Then difference between actual goals and average goals is x-2.

His goal total can vary from the average by 1 goal.

Maximum number of goals = 2+1 = 3

Minimum number of goals = 2-1 = 1

It means, the difference between actual goals and average goals is either -1 and 1.

x-2=-1        ...(1)

x-2=1         ...(2)

Using (1) and (2),we get

|x-2|=1

Therefore, the correct option is C.

7 0
3 years ago
Other questions:
  • Use the quadratic formula to solve the equation. x2+7x−4=0 Enter your answers as decimals rounded to the nearest tenth in the bo
    9·1 answer
  • The sum of 1/9 2/3 and 5/18 is what
    8·2 answers
  • What is the square root of pi?
    14·2 answers
  • Uri asked six friends how many different foreign countries they’d been to. He recorded 0, 1, 1, 2, 5, and 9 countries visited. W
    5·2 answers
  • The price of a set of feeding bowls for dogs have been $9.25 , but was increased to $11.10. What was the precent increased
    7·1 answer
  • A single-serving bag of trail mix has 10 raisins, 12 cashews, 8 peanuts, 2 Brazil nuts, 10 pumpkin seeds, and 8 dried cranberrie
    13·2 answers
  • The radius of a sphere is multiplied by . What effect does this have on the volume of the sphere? A. The volume of the sphere is
    12·1 answer
  • Please help me pleasssseeee <3
    6·1 answer
  • A camera has a listed price of $658.95 before tax. If the sales tax rate is 9.75%, find the total cost of the camera with sales
    8·1 answer
  • 2000 yds = __________ miles __________ yds
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!