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
8090 [49]
3 years ago
14

This exercise involves the formula for the area of a circular sector. The area of a circle is 700 m2. Find the area of a sector

of this circle that subtends a central angle of 3 rad.
Mathematics
1 answer:
mezya [45]3 years ago
4 0

Answer:

334.4 m²

Step-by-step explanation:

The formula for the area of a sector is given as:

1/2 × r² × θ

Where θ = Central angle

Area of a Circle = 700 m²

The formula for the area of a circle = πr²

r = Radius of a circle

r² = Area / π

r = √Area / π

r = √700/π

r = 14.927053304 m

Approximately, r = 14.93 m

Therefore, the area of the sector

= 1/2 × r² × θ

= 1/2 × 14.93² × 3 rad

= 334.35735 m²

Approximately, Area of the sector = 334.4 m²

You might be interested in
In the number 3,287,854 how many times greater is the value of the 8 in the ten thousands place compared to the value of the 8 i
olga55 [171]

8 in the 10,000s place is worth 80,000.

8 in the hundreds place is worth 800.

80,000/800 = 100

Answer: 100 times.

6 0
3 years ago
Read 2 more answers
How do you find x and y?
alexandr1967 [171]
Y=180-111=69
x=360-123-70-69=98
That's your answer.
7 0
3 years ago
Which of the following best describes a compound event
Alexxx [7]
<span> A compound event is a combination of two or more simple events.</span>
4 0
3 years ago
Triangle ABC A(-3,1) B(1,3) C(2,-4) . Move point C so that the triangle becomes right angle. Is there a methods apart from guess
Alex777 [14]
Draw a cartesian graph and draw the points in , then see where c should be to get a right angled triangle
7 0
3 years ago
Write a general formula to describe the variation: M varies jointly with the cube root of the difference B and b.
MAXImum [283]
\bf \qquad \qquad \textit{direct proportional variation}\\\\&#10;\textit{\underline{y} varies directly with \underline{x}}\qquad \qquad  y=kx\impliedby &#10;\begin{array}{llll}&#10;k=constant\ of\\&#10;\qquad  variation&#10;\end{array}\\\\&#10;-------------------------------\\\\&#10;\stackrel{\textit{M varies jointly with the cube root of the difference B and b}}{M=k\sqrt[3]{B-b}}
8 0
3 years ago
Other questions:
  • Which is the best reason why 3/5 iz the exact quotient for 1/2 ÷ 5/6
    9·1 answer
  • Show that every triangle formed by the coordinate axes and a tangent line to y = 1/x ( for x &gt; 0)
    15·1 answer
  • Is the amount of rain in city upper b during april a discrete random​ variable, a continuous random​ variable, or not a random​
    8·1 answer
  • (please help asap!)
    14·1 answer
  • Raina spent $32.91 on three shirts. If each shirt cost the same amount, how much does one shirt cost?​
    13·2 answers
  • Will GiVE BRAINLIEST!!!!
    10·1 answer
  • PLEASE HELP !! (Sorry if the picture is blurry) ....Amanda is baking cookies for a holiday party. She wants to bake more cookies
    12·1 answer
  • Find the quotient. Use a model to help you divide
    11·1 answer
  • If you're smart you'll answer this!
    11·1 answer
  • Help plss!!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!