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
vodomira [7]
3 years ago
6

What is the area of a regular nonagon with 10 cm side length and an apothem of 6 cm?

Mathematics
1 answer:
pickupchik [31]3 years ago
8 0

The area of the regular nonagon is 270 sq cm.

Step-by-step explanation:

Given,

Each side of a regular nonagon (b) = 10 cm

The length of apothem (h) = 6 cm.

To find the area of the nonagon.

Formula

The area of a nonagon with b as each side and h as apothem is  = 9(\frac{1}{2}bh)

Now,

Putting the value of h and b we get,

Area = 9(\frac{1}{2}×10×6) sq cm = 270 sq cm

Hence, the area is 270 sq cm.

You might be interested in
9100 dollard placed into an account with an annual intrest of 5% to the neareast year how long will it take for the account to v
shusha [124]

Answer:

81 years

Step-by-step explanation:

The answer is 81 because 5% of 9100 is 455 and 36900 divided by 455 is rounded to 81.

4 0
3 years ago
Carolyn selected a tile randomly from the set shown below. What is the probability that she selected a while
Ratling [72]
Letter c
Letter c
Letter c
Letter c
Letter c
4 0
3 years ago
What is the solution for 2y=x+2<br> x-3y=-5
Mars2501 [29]

Answer:

x = 4

y = 3

Step-by-step explanation:

<u>Given </u><u>equations </u><u>:</u><u>-</u>

  • 2y = x + 2
  • x - 3y = -5

<u>Second</u><u> </u><u>equation</u><u> </u><u>can </u><u>be</u><u> written</u><u> as</u><u> </u><u>,</u><u> </u>

  • x - 3y = -5
  • -3y = -x - 5

<u>Adding</u><u> </u><u>them </u><u>:</u><u>-</u><u> </u>

  • -3y + 2y = 2 -5
  • -y = -3
  • y = 3

<u>Put </u><u>this </u><u>in </u><u>(</u><u>ii)</u><u> </u><u>:</u><u>-</u><u> </u>

  • x = 3y - 5
  • x = 3*3 - 5
  • x = 9 -5
  • X = 4
8 0
3 years ago
Read 2 more answers
The diameter of Jupiter is 88,000 miles This is about 11.1 times the diameter of Earth What is the diameter of the earth
Vadim26 [7]
Assuming that Jupiter and Earth are similar
linear sale factor=(diameter of Jupiter) /(diameter of earth)=11
thus:
diameter of earth=(diameter of Jupiter)/(linear scale factor)
=88000/11
=8000 miles
The diameter of earth is 8000 miles
5 0
3 years ago
Given the sequence 7, 14, 28, 56, ..., which expression shown would give the tenth term?
ololo11 [35]
Hello,

u_{1}=7\\&#10; u_{2}=2*7\\&#10; u_{3}=2^{2}*7\\&#10; u_{4}=2^{3}*7\\\\&#10;&#10; u_{n}=2^{n-1}*7\\\\&#10;&#10; u_{10}=2^{9}*7=3584\\&#10;&#10;
3 0
3 years ago
Read 2 more answers
Other questions:
  • Help find the answer to what B is.
    15·1 answer
  • The volume of a cube depends on the length of its sides. This can be written
    15·1 answer
  • Convert 300 Kelvin to Celsius. Write your answer using decimals.
    8·1 answer
  • Can someone help please, I need the answer
    5·1 answer
  • Can someone please help? I'm really struggling<br><br> Brainliest + points
    13·1 answer
  • I need help I will give brainiest​
    9·1 answer
  • Write -0.06 as a fraction
    5·2 answers
  • Solve for x: -10 + 3x = 17
    8·1 answer
  • Please help ugh.
    9·2 answers
  • 1 of 121 of 12 Items
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!