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
svetoff [14.1K]
2 years ago
9

The radius of a circle is 4 feet. What is the area of a sector bounded by a 45 degree arc

Mathematics
2 answers:
Kipish [7]2 years ago
6 0
45/360 * 4^2 pi = 6.283
ANSWER IS 6.283 (3 decimal places)
alexgriva [62]2 years ago
3 0

Answer:

2π ft²

Step-by-step explanation:

Circle Area:

A = πr²

A = π × (4 ft)²

A = 16π ft²

Sector Area:

A = (45°)/(360°) × 16π ft²

A = 2π ft²

You might be interested in
What divided by 9 is -11?
Black_prince [1.1K]

Answer:

-99 divided by 9 is -11

Step-by-step explanation:

a negative divided by a positive is a negative and a positive divided by a negative is a negative .

but a negative divided by a negative is a positive

5 0
3 years ago
I need help ASAP !!!!!!!!!
antiseptic1488 [7]

the anser would be great to have a male or female plastic surgery and then you can get a chance to win the game is to be like that in mind that I have to be high as a kite to get the best way for me to do with my friends and family

4 0
3 years ago
Find the volume of the box. Use the formula V = lwh. Rectangular box with sides x plus 2, 2x minus 1, and 3x plus 1.
nata0808 [166]
I got.......6x^3 + 5x^2 - 3x - 2................not sure though
3 0
3 years ago
Solve and explain please
Makovka662 [10]

Answer:

Angle A is 64 degrees

Step-by-step explanation:

See attachment

5 0
3 years ago
Which equation is the inverse of y=2x²-8?
hodyreva [135]
The first option is the correct answer

4 0
2 years ago
Other questions:
  • The triangles are similar. Solve for the missing segment.
    6·2 answers
  • Please help me out :)
    5·2 answers
  • Which is the slope of the line that passes through the points (4,2) and (6,7)
    6·1 answer
  • 4. Jane, Andre, and Maria pick apples. Andre picks
    10·1 answer
  • Helpp!! Thank you! Take care!!
    10·2 answers
  • Anyone 100% know #12
    14·1 answer
  • Josh is solving the equation 2 % + 2% and predicts that his
    13·2 answers
  • Helpppppp pleaseeeeeeeee
    14·1 answer
  • Help please! this ones easy i just dont know how to do it
    7·1 answer
  • I need help SHOW YOUR WORK
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!