answer.
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
kicyunya [14]
2 years ago
13

Find the area and circumference of the following circle. (Round answer to the nearest hundredth.) r = 4.5 cm area = cm2 circumfe

rence =
Mathematics
1 answer:
FinnZ [79.3K]2 years ago
5 0

Circumference = C = 28.26 cm

Area = A = 63.585 cm^2

Step-by-step explanation:

Given

Radius = r = 4.5 cm

Circumference:

C = 2\pi r

Putting the values

C = 2 * 3.14 * 4.5\\= 28.26\ cm

Area:

A = \pi r^2\\= 3.14 * (4.5)^2\\=3.14 * 20.25\\=63.585\ cm^2

Hence,

Circumference = C = 28.26 cm

Area = A = 63.585 cm^2

Keywords: Circle, area

Learn more about circle at:

  • brainly.com/question/10879401
  • brainly.com/question/10940255

#LearnwithBrainly

You might be interested in
Subtract 4 ounces from 5 pounds.
malfutka [58]
Answer is 4 lb.,12 oz. As one pound has 16 ounces. When we convert the given 5 lb. into ounces we multiply it by 16. 5 lb = 5 x 16 oz 5 lb = 80 oz When we subtract 4 oz from 80 oz We get 80 - 4 = 76 oz Which is 64 oz + 12 oz (16 x 4) oz + 12 oz Which will be 4 lb. + 12 oz So the answer will be 4 lb., 12 oz.
6 0
2 years ago
On a coordinate grid, point A is at (−3.0, −5.4) and point B is at (−3.0, 5.4). Point B is a reflection of point A across the __
Eddi Din [679]
Given:
Point A (-3.0,-5.4)
Point B (-3.0,5.4)

reflection across y-axis ⇒ (a,b) reflected (-a,b)
reflection across x-axis ⇒ (a,b) reflected (a,-b)
reflection across the origin ⇒ (a,b) reflected (-a,-b)
reflection on y = x ⇒ (a,b) reflected (b,a)

Point B is a reflection of Point A across the x-axis.
3 0
1 year ago
What is 4973 divided by 7
Firlakuza [10]
The answer is 710.42
3 0
2 years ago
Read 2 more answers
The community center has a pottery class each month. Each student pays​ $15 for the class and​ $27 for materials. This month the
pav-90 [236]

Answer:

17

Step-by-step explanation:

$15+$27=$42

$712 divided by $42 is 17 meaning there are 17 kids in the class.

4 0
2 years ago
Simon and greg shared pencils in the ratio 7:5. if simon gives away 30 pencils and greg gets 30 more pencils, they will have the
Dafna1 [17]
Simon has 210 pencils
 Greg has 150 pencils
7 0
2 years ago
Other questions:
  • A man walks 10 miles in x hours. How far does he walk in one hour? Which expression represents this? 10 + x miles 10x miles 10/x
    8·2 answers
  • Timothy is re-arranging his marble collection.he has five identical blue marbles,five identical green marbles and three identica
    8·2 answers
  • nia has number cards for 2,3,8,9, and 5. what are all the different ways nia can arrange the cards to show only even numbers whi
    12·1 answer
  • A Teacher has a bag of 100 unit cubes. She gives an equal number of cubes to each of the seven groups in her class. She gives ea
    5·1 answer
  • the diagonal of a tv is 26 inches long assuming that this diagonal forms a tv pair 30-60-90 right triangles what are the exact l
    9·1 answer
  • Explain the tangent line problem
    6·1 answer
  • A farmer is planning to build a right triangular enclosure in his back pasture. He has already determined the length of the base
    10·1 answer
  • The equation of a linear function in point-slope form is y – y1 = m(x – x1). Harold correctly wrote the equation y = 3(x – 7) us
    5·2 answers
  • First 100 units = 24p per unit Remaining units = 16p per unit Mrs. Watt checks her electricity bill. Here are her meter readings
    6·1 answer
  • Conservationists have despaired over destruction of tropical rain forest by logging, clearing, and burning." These words begin a
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!