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
Dafna11 [192]
3 years ago
6

The radius of a circular clock face is 13 centimeters. how do i find the circumfrence

Mathematics
2 answers:
Anvisha [2.4K]3 years ago
7 0
The formula is 2pi(radius) so 13*2*pi=26pi

Georgia [21]3 years ago
5 0
So there are two formulas C= \pid and C=2\pir
we are going to use C=2 pi r
so since the radius is 13 we do 13×2×3.14, which equals to 81.64
So the circumference is 81.64 centimeters.
You might be interested in
The nth term of a sequence is 3n + 5<br><br> Write down the 5th and 6th terms of the sequence.
geniusboy [140]

Answer:

5th term=20 6th term=23

Step-by-step explanation:

okay so its going up in 3

starting from 8

8,11,14,17,20,23

4 0
3 years ago
Two roads cross at an intersection. If one of the angles created is 50 degrees what’s are the three angles
Natasha2012 [34]
50 degrees is one while the other two are 130 degrees
4 0
3 years ago
a number rounded to the nearest hundred thousand is 400,000. The same number rounded to the nearest ten thousand is 350,000. Wha
spayn [35]

Answer:

360000

Step-by-step explanation:

Well, we know the number must be above 350,000 because it was rounded up to 400,000. In order for the number to round down to 350,000 the number would have to be between 350,000-354999. So, the number could be any number in between those two numbers.

For example: The number COULD be 351,000 but, that is not the only possible answer.

but the answer would be 360000.

4 0
3 years ago
find the area of the regular polygon with the given apothem a and side length s. a=28. s=18.2 round to the nearest decimal place
miskamm [114]

The formula for finding the area of any regular polygon if you know the length of one side and the apothem: A = (n × s × a)2 A = ( n × s × a ) 2 , where n is the number of sides, s is the length of one side, and a is the apothem.

6 0
3 years ago
Ricky can type 161 words in 7 minutes. how many can words can he type in 20 minutes.
kakasveta [241]
So 161 divide 7 equals 23 so therefor he types 23 words per minutes. 23 times 20 equals 460. I think he can type 460 words in 20 minutes.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the simultaneous solution of the following pairs of equations using an algebraic method: x=1+2y 2x+y=17. Please also give a
    8·1 answer
  • A number n divided by 3,gives - 5. what is the value of n​
    14·1 answer
  • Given the first five terms of the following sequence, 0, -6, -12,-18, -24,
    12·1 answer
  • Find the following quotient. <br> (5−4i)/(5+4i)<br> Answer in the form <br> (a+bi)/c<br><br> .
    14·1 answer
  • What is the mode?<br> 8 8 4 4 9 -8 -8 -2 -2 4 8
    12·1 answer
  • Ben deposited $6,500 in a simple interest account that pays 2.8% interest. If Ben leaves the money in the account for 12 years,
    5·1 answer
  • Teresa is investigating if grade level has any effect on time spent studying. What is the response variable?
    6·1 answer
  • A hot air balloon gets loose from its anchor the balloon operator is look at the balloon at an angle of inclination of 34. If th
    14·1 answer
  • M=-3,(-2,9)<br> what is this equation in point-slope form?<br> and please explain how
    5·2 answers
  • 74=-47-11y <br><br> What’s the answer for y
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!