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
Zielflug [23.3K]
2 years ago
10

Find the circumference of the circle use 3.14 for

Mathematics
1 answer:
icang [17]2 years ago
6 0

Answer:

47.1 cm

Step-by-step explanation:

The circumference of a circle is denoted by C = 2πr, where r is the radius.

Here, we see that the given radius is 7.5, so r = 7.5 cm. We also are given that we need to use the approximation 3.14 for π, so plug all these into the formula:

C = 2πr

C = 2 * 3.14 * 7.5 = 47.1

To round this to the nearest hundredth... well, there's no hundredth place, so we can leave this as is or just write 47.10 cm.

Thus, the circumference is 47.1 cm.

You might be interested in
Lily plans to paint a stencil design on the wall in her room the stencils has one part yellow 3 Part Blue and 4 parts are blue a
Anit [1.1K]

Answer and explanation:

Since a quarter(1/4) of paint covers 80 square feet, a whole paint would cover 80×4= 320 square feet of the wall

Remaining part of the wall left unpainted after using one whole paint

480-320= 160 square feet

Therefore paint required for remaining unpainted part

= 160/80= 2 quarters of paint(1/4+1/4)= 1/2 paint

Total paint required for the wall = one whole paint + half paint = 1+1/2= 1 1/2

Total paint required is one and half

Or

We divide area of wall by area of wall covered by each quarter

480/80=6 quarters of paint

6 quarters of paint = 1/4+1/4+1/4+1/4+1/4+1/4

We still get same answer

= 1 1/2

4 0
3 years ago
Read 2 more answers
Plz help!!
pochemuha
Not completely sure how to answer your question but all 20 questions where worth 5 points each which she would have gotten a 100 if she got all right but she got 15 which her score would be 75. I think in a ratio of correct to incorrect would be 75:100 , I'm not sure completely.
8 0
3 years ago
Help me find the area
quester [9]

Answer:

7.9

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
What is the answer?????
ddd [48]

Answer:

it is b for sure sokays uduhdhd

3 0
3 years ago
Read 2 more answers
What is the end behavior of this function?<br> As X → + then y →<br> As X1-00 then y →
Degger [83]

Answer:

dot

Step-by-step explanation:

When used as a diacritic mark, the term dot is usually reserved for the interpunct, or to the glyphs 'combining dot above' and 'combining dot below' which may be combined with some letters of the extended Latin alphabets in use in Central European languages and Vietnamese

4 0
3 years ago
Other questions:
  • PLEASE HELP ME AND WRITE IN SIMPLIFIED FRACTIONS PLEAAAASSSSSEEE
    7·1 answer
  • One restaurant offers two large pizzas for the same price as two medium pizzas and a $6 pitcher of drinks. The medium pizza cost
    10·1 answer
  • A survey asked 30 people what their favorite genre of television broadcasting was, and the results were tabulated above. Find th
    5·2 answers
  • Make x the subject of the formula y=ax
    9·1 answer
  • A study of the effect of exposure to color (red or blue) on the ability to solve puzzles used 42 subjects. Half the subjects (21
    6·1 answer
  • Use elimination to find the solution to the system of equations. 4x+2y=34 5x-6y=34
    12·2 answers
  • Build the graph of the equation (x-2)(y-3)=0
    7·1 answer
  • What is an equation that has a solution of -2 <br> ,3
    5·1 answer
  • Paul uses a coordinate plane to design his model town layout. Paul moves the market 2 units left and 3 units down. He says the o
    8·2 answers
  • I need help ASAP!!!!!! Please tell me how u got your answer
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!