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
Levart [38]
2 years ago
5

What is the smallest and largest perimeter of a polygon with an area of 20?

Mathematics
1 answer:
DENIUS [597]2 years ago
4 0

Answer:

The polygon with the smallest perimeter is the megagon

The polygon with the largest perimeter is the triangle

Step-by-step explanation:

An equilateral triangle with area = 20 has

0.5× a²×sin60 = 20

a= 6.796

Hence, perimeter = 20.39

A square of area 20 has perimeter= 4×√20 = 17.9

A regular pentagon of area = 20 has perimeter = 3.41 × 5 = 17.05

Hence as the number of sides is increasing, the ratio of the Area to the Perimeter also increases

Therefore, a triangle has the largest perimeter with an area of 20 while a megagon with a million sides has the smallest perimeter with an area of 20.

You might be interested in
What is the probability of choosing an outfit from a green shirt,blue shirtor a red shirt,and a black short or blue pants?What i
amid [387]
Don’t understand what your asking in the first one. Choosing a vowel out of the word counting would be 3/8. And picking a consonant out of the word prime would be 3/5.
7 0
3 years ago
To find 19 + (11+37), Lennie added 19 and 11. Then he added 37 to the sum. What property did he use ?
Ad libitum [116K]

19 + (11+37) = (19 + 11) + 37

Associative property of addition

3 0
2 years ago
Read 2 more answers
Brian draws a triangle on the coordinate plane and names it AMNB. The dilation
Shkiper50 [21]

Answer:

Step-by-step explanation:

I am looking for the answers and I can’t find it

3 0
2 years ago
Mrs.mayfields class sold a total of 7293 lollipops for 2.00 each they bought the lollipops for 1.00 each. how much profit did th
Akimi4 [234]
$7293 I think....

7293 x 2 = 14586 / 2 = 7293
6 0
3 years ago
Write each ratio 3 different ways
Alenkasestr [34]

Answer:

I don't know the number of the ratio but i will create an example of 3 ways to write ratio

Let's use the number 10:8

you can write it like

  • 10:8 (colon)
  • 10 to 8
  • 10/8 ( a fraction)
7 0
2 years ago
Other questions:
  • Use distributive property to find the sum of 6×89 show work
    15·1 answer
  • What is the greatest common factor of the terms 14c-2dand 42c3d ?
    11·1 answer
  • I need to be able to find the value of x
    13·1 answer
  • I need help for doing these two problems ASAP
    15·1 answer
  • Determine if the following sequence is geometric <br>A) 5,2,-1,-4<br><br><br>B) 5,10,20,40​
    8·1 answer
  • 4.2.9<br> For f(x)=2*, find f (7/2) <br> How do you solve this
    8·1 answer
  • What is the answer to 7(2m + 6)+ 8m
    7·1 answer
  • A warehouse floor has a perimeter of 4,614 yards. What is the perimeter of<br> the floor in feet?
    9·2 answers
  • Find the value of x. <br> PLEASE HELP this test is timed &lt;3
    10·1 answer
  • Please help me. Noura is redecorating her house. She needs to work out the area of the wall around her triangular window in orde
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!