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
soldi70 [24.7K]
3 years ago
6

If diameter of a circle is 28 cm,then the circumference of the circle is equal to​

Mathematics
2 answers:
Over [174]3 years ago
8 0
C = 2 pi r

R is radius and it’s half of diameter
Pi is always a constant = 3.14

Diameter = D = 2r

We substitute the 2r with D

C = D pi = 28*3.14

Circumference = 87.9 cm (don’t forget your units)
ratelena [41]3 years ago
4 0

Answer:87.92

Step-by-step explanation: you multiply the diameter by pie or 3.14 to get the circumference

You might be interested in
Twenty percent of what number is 9?
vampirchik [111]

Answer:

C

Step-by-step explanation:

There are 100%. When divided by 5 you get twenty percent. 9 times 5 equals 45.

3 0
3 years ago
The number 0.1111... repeats forever; therefore, it is irrational. True or False.
Rasek [7]
Answer is True. We cannot write it in rational form where both numbers are finite integers. In this case we cannot represent this number as fraction of finite integers therefore it is irrational.
6 0
3 years ago
Read 2 more answers
The diagonals of rectangle ABCD meet at O. If AO = ( 2+3) cm and
wlad13 [49]

law

Step-by-step explanation:

law of physics hope it helps

plz Mark me as brainliest

3 0
2 years ago
Put the numbers in order from smallest to largest <br><br> -10,-1,0,10,1
kupik [55]

Answer:

The order is (-10,-1,0,1,10)

4 0
3 years ago
Read 2 more answers
A group of 5 families at Baileys Middle School sold magazine subscriptions to raise money for the school. ​ $6.00, $7.00, $4.00,
mash [69]

Answer:

The median amount of money raised is $5.00

Step-by-step explanation:

To find the median amount of money raised, we will follow the steps below:

First, arrange the data giving in ascending order. That is

$6.00, $7.00, $4.00, $5.00, $3.00

We will arrange it in ascending order, hence

$3.00, $4.00, $5.00,  $6.00, $7.00

The median is the middle number, we will now proceed to take the middle number.

The middle number is $5.00

Therefore, the median amount of money raised is $5.00

6 0
3 years ago
Other questions:
  • The measure of an angle is 63 degrees. What is the measure if it’s supplement
    9·1 answer
  • 50 PTS
    12·1 answer
  • Nth term of 4,10,16,22
    12·1 answer
  • I really need some help I don't understand ;-;
    5·1 answer
  • PLEASE help me??
    5·1 answer
  • A person rolled a dice 6000 times and the number '5' occurs 990 times. On the basis of this outcome, she claims that the probabi
    15·1 answer
  • Which statement is true? a. every rational number is an integer
    13·1 answer
  • The isosceles triangle shown has a height of 7 meters and base
    15·1 answer
  • Really need big help on this one please
    13·1 answer
  • What is the range? 6 7 8 7 10​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!