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
Vera_Pavlovna [14]
3 years ago
6

What is the area of a sector with a central angle of π3 radians and a radius of 12.4 m? Use 3.14 for π and round your final answ

er to the nearest hundredth. Enter your answer as a decimal in the box.
Mathematics
2 answers:
malfutka [58]3 years ago
8 0
The answer to this is <span>80.47. I just took the quiz.</span>
Morgarella [4.7K]3 years ago
5 0

Answer: 80.47\ m^2

Step-by-step explanation:

The area of a sector is given by :-

\text{Area of sector}=\frac{\theta}{2}\times( r^2), \text{where }\theta\text{ is measure of central angle in radians.}

Given :Central angle = \theta=\frac{\pi}{3}

radius = 12.4 m

Then,

\text{Area of sector}=\frac{\frac{\pi}{3}}{2}\times( (12.4)^2)\\\\\Rightarrow\ \text{Area of sector}=\frac{\pi}{6}\times153.76\\\\\Rightarrow\ \text{Area of sector}=\frac{3.14}{6}\times153.76\\\\\Rightarrow\ \text{Area of sector}=80.4677333333\approx80.47\ m^2

You might be interested in
What is m∠2 + m∠3?<br> HELPPPPP!!!!!
Eva8 [605]
I believe the answer is 90
5 0
3 years ago
Read 2 more answers
Please help me :/ If AB=BC, then DE=2(AB). AB=6 and BC=6. What can you conclude
Stella [2.4K]
AB=6 but DE=2(AB) so DE=2(6)=12

I’m guessing
5 0
2 years ago
Who could help me solve this
Monica [59]
6561 hope this helps 
6 0
3 years ago
Read 2 more answers
1. The scale of a map is 1:1000. What are the actual dimensions of a
kakasveta [241]

Answer:

Step-by-step explanation:

4 cm × 1000 = 4000 cm = 40 meters

3 cm × 1000 = 3000 cm = 30 meters

A 4 cm by 3 cm  section on the map represents 40 m by 30 m.

area = 40 m × 30 m = 1200 m²

6 0
3 years ago
What is the product of 5⁹ and 5 to the twelfth power
Lemur [1.5K]

Answer:

19,073,486,328,125

Step-by-step explanation:

5x^9 * 5*5*5*5*5*5*5*5*5*5 = 19,073,486,328,125

7 0
2 years ago
Other questions:
  • A publisher claims that the average salary paid at its company is $37,500 but it could differ as much as $4,500. Write and solve
    9·1 answer
  • Using the distributive property to find the product (y – 4)(y2 + 4y + 16) results in a polynomial of the form y3 + 4y2 + ay – 4y
    9·1 answer
  • Billy's plant grows at least 2 inches a month.
    6·2 answers
  • - 6x +15 <br>Can anyone please show me the steps of solving this equation​
    8·1 answer
  • There are 18 men on 2 baseball teams. 2/3 of them brought their sons to watch them play. How many brought their son?
    10·1 answer
  • Consider the given right triangle. If angle B = 43 degrees and c = 26.7 meters, find a.
    7·2 answers
  • What number is equivalent to 6.75×10^-4
    10·1 answer
  • The quadratic function h(t) = -16.1t^2+ 150 models a ball's height, in feet, over time, in seconds,
    5·2 answers
  • Find the value of c in parallelogram RSTU.
    14·1 answer
  • Tim, mobs, Rita, Cassie earned two $ 20 bills , three $10 bills , three dimes , and two pennies from their shared paper route. H
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!