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
rusak2 [61]
2 years ago
5

Find the circumference of the circle with radius 28 cm.​

Mathematics
2 answers:
iragen [17]2 years ago
6 0

Answer:

56 pi

Step-by-step explanation:

C=2(r)pi

C=2(28)pi

C=56pi

Please mark me brainliest

Artist 52 [7]2 years ago
4 0

The circumference of the circle that has a radius of 28 cm is: 175.9 cm..

<h3>What is the Circumference of a Circle?</h3>

Circumference of a circle = 2 × π × r, where r = radius of the circle.

Given that a circle has:

radius (r) = 28 cm

Therefore:

Circumference of the circle = 2 × π × r

Plug in the value of r

Circumference = 2 × π × 28

= 175.9 cm.

Learn more about circumference of circle on:

brainly.com/question/20489969

You might be interested in
The Statue of Liberty is about 300 feet tall and about 30 feet wide. The town of Unionville is building a smaller model for thei
hichkok12 [17]
It’s dividing by a factor of 10. So 30 divided by 10=3. You then do the same thing for the height. 300 divided by 10=30. The answer is 30.
5 0
3 years ago
List all partitions of the set. (a) (1,2) (b) [a, b,c)
Alchen [17]

Answer: Hello mate!

The partition of a set is defined as a partition of the set into a nonempty subset, where the set itself is a subset of himself, then the set is a partition of himself.

a) in this we have a set of two objects; A = (1,2) the partitions of this set are: (∅), (1), (2) and (1,2). Where (∅) is the null set.

b) Now we have a set of three objects; B = (a,b,c) the partitions of this set are: (∅), (a), (b), (c), (a,b), (a,c), (b,c), (a,b,c)

3 0
2 years ago
WILL GET BRAILIEST FOR CORRECT ANSWER
Alex Ar [27]

Answer:

x = ± \sqrt{20}

Step-by-step explanation:

Given

x² = 20 ( take the square root of both sides )

x = ± \sqrt{20}

which can be simplified to

x = ± 2\sqrt{5}

[ ± means plus or minus ]

5 0
3 years ago
Will Mark as Brainliest?
GaryK [48]

Answer:

Step-by-step explanation:

a.

slope=-1/2

b.

eq. of line is

y-0=(-2-0)/(0-(-2)(x-(-2))

y=-2/2  (x+2)

or y=-x-2

5 0
3 years ago
Solve the equation<br> -5=y for x.
sesenic [268]

Answer: 5 = y

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • What is 7 2/10 equal to
    12·2 answers
  • What is solution 7x+5y=-24 and 4x+y=42?
    13·2 answers
  • PLEASE HELP AND HURRY!!
    11·1 answer
  • The distance between bay town and oak glen is 175 miles. if the equation y=-x+175 represents the distance left to travel to oak
    9·2 answers
  • What is 7.65x10with 3 exponent
    9·2 answers
  • Need help with these please. My answers were wrong.
    15·1 answer
  • 2x + 3y = -5 <br> y = 3x - 9<br><br><br> Use substitution to solve the system.
    10·1 answer
  • Write n times 7 as an expression
    8·2 answers
  • HELP PLS!! Whitney conducted a survey of grocery store customers to determine the most popular brand of bread. Of the 72 people
    7·2 answers
  • Draw a picture of the base and label the dimensions 140 17ft 4t Shape of the base Formula for area Perimeter of the base (P)= Ar
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!