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
Serhud [2]
2 years ago
5

Find the distance around one-fifth of a circle with diameter of 14 inches

Mathematics
1 answer:
Step2247 [10]2 years ago
6 0

To solve this problem, you will need to know the formula to find the circumference of a circle given the diameter of a circle. After calculating the circumference, you will then divide this result by 5 to obtain the final answer needed for this problem.

<h3>Find the Circumference</h3>

The circumference of a circle is found using the formula C = 2πr.

C = 2\pi r

We are given the diameter. The radius can be found using r = D/2.

\displaystyle r=\frac{D}{2}

\displaystyle r=\frac{14}{2}

r=7

Plug in the radius to the formula for a circle's circumference: C = 2πr.

C = 2 \pi (7)

Rearrange the equation to distribute the 7 into the 2π.

C = 7(2\pi)

Distribute the 7.

C=14\pi

<h3>Find One-Fifth of the Distance</h3>

To find one-fifth of the distance (formally termed the circumference) around the circle, divide the circumference by 5.

\displaystyle \frac{14\pi}{5}

If you are looking for a simplified answer in terms of π, this will suffice. If you need an exact answer that does not reference π, continue reading.

For a solution not in terms of π, first, multiply 14 by π.

14\times\pi = 43.98229715

Divide this value by 5.

\displaystyle \frac{43.98229715}{5} = 8.7964594

To make this easier to present, round to the hundredths place.

8.7964594 \approx 8.80

The final answer, dependent on the value you are asked to provide, is:

{\boxed{\displaystyle \frac{14\pi}{5} \ \text{inches}}

\boxed{\text{approximately} \ 8.8 \ \text{inches}}

You might be interested in
16/ ? = -8 can anyone help plz
erma4kov [3.2K]
I believe the answer is 8
3 0
3 years ago
Read 2 more answers
Multiple Response: Please select all correct answers and click "submit."
Serhud [2]
E. Line.......! <---------->
8 0
3 years ago
In a class of strength 60, 75% like to become teachers. how manu dont like to be teachers?
timurjin [86]

No. of people don't like to be teacher

= 100% - 75% = 25%

<h3>\frac{25}{100}  \times 60 \\  = 15</h3>

So, 15 number of students doesn't like to be teacher

4 0
3 years ago
Write the 3 digit number that answers the riddle? I have the same hundreds digit as the ones digit. The value of my tens digit i
jok3333 [9.3K]
<span>The answer is 454. Since the value of the ones digit is 4, the last digit is a 4. Next, since the ones digit is the same as the hundreds digit, the first digit would be 4. Finally, the middle digit is the tens place and would be 5 since the tens digit is 50.</span>
4 0
3 years ago
Read 2 more answers
Please help! Brainliest to correct!
jekas [21]

Answer:

1.83 hours

Step-by-step explanation:

Time is inversely proportional to speed

Implies that T = k/R, where k is the constant of proportionality

Thus, the product T × R is a constant for any given valued of R,T.

Hence, 3 × 14 = t × 23

t = (3×14) ÷ 23

t = 1.83 hours

8 0
3 years ago
Other questions:
  • 13. A cube has a surface area of 150 ft. Determine the edge length of the cube as a mixed radical in lowest form and
    13·1 answer
  • 1.3.12
    5·2 answers
  • Felipe is saving money for a class trip. He already has saved \$250$250dollar sign, 250 that he will put toward the trip. To sav
    10·1 answer
  • Harry is building a model car. The actual car has a length of 15 feet and tires with a radius of 24 inches. His model car has a
    14·1 answer
  • Convert the following unsigned binary number to unsigned decimal.<br><br> 110011.101
    9·1 answer
  • HELP! I NEED HELP ASAP
    5·2 answers
  • Solve equation for the given variable
    11·2 answers
  • If the jackson family drive 135 miles on 6 gallons of gas, how many miles can they can they drive on 9 gallons:
    5·1 answer
  • Graph the equation (x - 3)^2 + (y - 2)^2 = 25 and y = 6.
    9·1 answer
  • A line y intercept is 2 and it's slope is 2 what is its equation in slope intercept form
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!