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
STALIN [3.7K]
3 years ago
7

Find the circumference of the circle and area of the circle.

Mathematics
2 answers:
ad-work [718]3 years ago
8 0

Answer:

C = 50.24

A = 7,925.540864 (Round to whatever you want)

Step-by-step explanation:

c = 2πr

c = 2(3.14)(8)

c= 50.24

A = πr^2

A = (3.14)(50.24)^2

A = 7,925.540864

kolbaska11 [484]3 years ago
7 0

Answer: circumference = 50.24

Area = 200.96

Step-by-step explanation:

The circumference of a circle is same as its perimeter.

The formula for determining the perimeter of a circle is expressed as

Perimeter = 2πr

Where

r represents the radius of the circle.

π is a constant whose value is 3.14

From the diagram

r = 8

Therefore,

Circumference = 2 × 3.14 × 8 = 50.24

The formula for determining the area of a circle is

Area = πr²

Area = 3.14 × 8² = 200.96

You might be interested in
Amy earned a gross income of $51,750 last year. She made $644.28 in IRA contributions, donated $713 to her
VikaD [51]

Answer:

41,755.72

Step-by-step explanation:

6 0
3 years ago
Jane mixes 3 gallons of red paint (r) for every 6 gallons of blue paint (b). Write one equations that show the relationship betw
RUDIKE [14]

Answer:

umm 9 gallons i think

Step-by-step explanation:

5 0
3 years ago
I’ll give you all my love and affection if you help me with this ASAP PLEASE ;)
guapka [62]
Answer: (12,0)


Steps:

First, put the equation in slope-intercept form.

y=mx+b

1.5x + 4.5y =18

Subtract 1.5x from both sides.

4.5y =-1.5x +18

Divide both sides by 4.5 to isolate y.

y = -1/3x + 4


Then replace y with 0 because the point for the x-intercept is exactly on the x-axis so the y=0.

0 = -1/3x + 4

Subtract 4 from both sides

-4 = -1/3x

Divide both sides by -1/3 to isolate the x

12=x
4 0
3 years ago
What is the missing denominator?3/4=18/?
nekit [7.7K]

Answer:

24

Step-by-step explanation:

The equations just need to be equal so you multiply 3 by 6 to get 8 and then 4 by 6 to get 24

3 / 4 = 18 / 24

3 0
3 years ago
Ratio of 25 cm : 15m<br><br><br>answer fast
Alina [70]

Answer:

soln

1m= 100cm

25cm÷15m×100cm

25cm÷1500cm

60:1

is a answer

Step-by-step explanation:

hope you like my answer

3 0
3 years ago
Read 2 more answers
Other questions:
  • Justin is exchanging dollars for rolls of quarters and rolls of dimes at a bank. Each roll of quarters has a value of $10 and ea
    6·2 answers
  • (4,7), (x,19); slope = 3 the pair points lies on the same line with the given slope. Find x
    12·1 answer
  • What is the equivalent ratio of 156:390
    5·1 answer
  • TIME REMAINING
    10·1 answer
  • Consider f and c below. f(x, y, z) = yzexzi + exzj + xyexzk,
    13·1 answer
  • 3. (a) Find the student's total displacement for the entire trip.
    11·1 answer
  • If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures ...
    8·1 answer
  • 342 employees prefer a bonus over extra vacation days from a survey of 450 employees what is the population proportion
    7·1 answer
  • Which of the following describe 9.629? Select all that apply.
    8·1 answer
  • Order from least to greatest [-2,4,23,-1,5,-3,6] absolute number
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!