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
Citrus2011 [14]
3 years ago
12

A circle has a radius of 14 feet. What is the exact area of the circle and what is the approximate area of the circle and What i

s the appropriate circumference of the circle.
Mathematics
2 answers:
Alenkasestr [34]3 years ago
7 0

Answer:

615.75ft²

Step-by-step explanation:

A=πr²=π·14²≈615.75ft²

ipn [44]3 years ago
3 0

Answer:

Step-by-step explanation:

Exact area of circle = πr² = 196π sq ft

Approximate area of circle = 615 sq ft

Approximate circumference = 2πr = 88 ft

You might be interested in
What is the height of spanning tree obtained from Wn by the breadth-first search, starting at the central vertex of Wn?
Alex73 [517]

Answer:

The height of the spanning tree is one by the breadth-first search at the central vertex of Wn.

Step-by-step explanation:

The graph is connected and has a spanning tree where the tree can build using a depth-first search of the graph. Start with chosen vertex, the graph as the root, and root add vertices and edges such as each new edge is incident with vertex and vertices are not in path. If all vertices are included, it will do otherwise, move back to the next level vertex and start passing. It is for depth-first search. For breadth-first search, start with chosen vertex add all edges incident to a vertex. The new vertex is added and becomes the vertices at level 1 in the spanning tree, and each vertex at level 1 adds each edge incident to vertex and other vertex connected to the edge of the tree as long as it does not produce.

4 0
3 years ago
A circle’s circumference is approximately 76 cm.
olya-2409 [2.1K]

Answer: Area= 459.73cm^2

Step-by-step explanation: Circumference of a circle is 2πr

76=2×3.14×r

r= 76÷(6×3.14)

r=12.10

Area of a circle= πr^2

Area= 3.14×(12.10)^2

Area= 456.73cm^2

8 0
3 years ago
Find f(-1) given that f (2) = 2% + 2.02 + 32 +4
mojhsa [17]

Answer:

2.02/2%

Step-by-step explanation:

Divide

3 0
3 years ago
Determine the correct scientific notation form of the number. 327,000,000,000
I am Lyosha [343]

Answer:

B. 3.27 x 10^11.

Step-by-step explanation:

There are 11 digits after the first one, so it is

3.27 x 10^11.

5 0
3 years ago
Trains Two trains, Train A and Train B. weigh a total of 196 tons. Train A is heavier than Train B. The
aleksklad [387]

Answer:

Train A = 128

Train B = 68

Step-by-step explanation:

We can set up a system of equations for this problem

Let A = # of tons of Train A

Let B = # of tons of Train B

A + B = 196

A = B + 60

Now, we plug in A for the first equation, using substitution

(B+60) + B = 196

2B + 60 = 196

Subtract 60 from both sides

2B = 136

Divide both sides by 2

B = 68

Plug in 68 for B in the 2nd equation

A = 68 + 60

A = 128

Checking work: 128 + 68 = 196 :D hope this helped

5 0
2 years ago
Other questions:
  • sadie finished her math test 16 minutes less than 3 times the amount of time it took her friend laura to finish. if their combin
    10·1 answer
  • A plane has 360 total seats, which are divided into economy class and business class. For every 13 seats in economy class, there
    10·1 answer
  • What is the slope of the line given by the equation y = -5x? Enter your answer as an integer or fraction in lowest terms.
    13·1 answer
  • Write an equation in slope-intercept form for the line with slope -3/4 and y intercept -3
    6·1 answer
  • What will make the equation true 4x + 3 = 11
    8·2 answers
  • Which of the following statements have the same result? Explain each step in solving each one.
    6·2 answers
  • Ilang litro ng tubig ang kailangang isalin sa timba na naglalaman ng 10 000 mililitro
    8·1 answer
  • This week is just one of the 40 weeks that you
    13·2 answers
  • 70% of the magic tricks that Jade knows are card tricks. If she knows 14 card tricks, how many magic tricks does Jade know in al
    10·1 answer
  • Two companies modeled their profits for one yeor Which stotement describes the relationship between the profits, predicted by th
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!