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
ki77a [65]
3 years ago
13

A regular pentagon has side lengths of 14.1 centimeters and an apothem with length 12 centimeters.

Mathematics
2 answers:
lina2011 [118]3 years ago
8 0

Answer:

The approximate area of the regular pentagon is 423 sq.cm.

Step-by-step explanation:

Formula of area of regular pentagon =\frac{Pa}{2}

P=Perimeter of pentagon

a=Apothem

Side of pentagon = 14.1 cm

Perimeter of pentagon =5 \times Side = 5 \times 14.1=70.5

Apothem=12 cm

Area of regular pentagon = \frac{70.5 \times 12}{2}=423 cm^2

Hence the approximate area of the regular pentagon is 423 sq.cm.

Irina18 [472]3 years ago
3 0

Answer:

The answer is C on Edge 2020

Step-by-step explanation:

I did the Exam

You might be interested in
When solving negative one over three (x − 15) = −4, what is the correct sequence of operations?
iogann1982 [59]
-1/3(x - 15) = -4

step 1 : multiply both sides by -3, step 2 : add 15 to both sides

because when u multiply both sides by -3, this cancels out the -1/3 on the left side leaving u with : x - 15 = -4 * -3.....x - 15 = 12.....and then u would add 15 to both sides....giving u : x = 12 + 15.....x = 27
7 0
3 years ago
When 8 is added to the number that is produced by doubling the number x, the result is equal to 8 times the number that is 5 les
ollegr [7]

Answer:

8

Step-by-step explanation:

Number = 2x

Therefore, 2x + 8 = 8(x - 5)

2x + 8 = 8x - 40

6x = 48

<u>x</u><u> </u><u>=</u><u> </u><u>8</u>

5 0
3 years ago
How do you work out nth term
Mnenie [13.5K]

Answer:

plug in "n" in the formula to get an answer

Step-by-step explanation:

7 0
3 years ago
I need help!! <br><br> Simplify this complex fraction
Illusion [34]
I think it is A :)))
6 0
3 years ago
2. Tiangle ABC has vertices A(3, 3), B(2,-4), and c(0, 0). This triangle is rotated 90
Irina18 [472]
I pretty sure it (B) sorry if I’m wrong
5 0
3 years ago
Other questions:
  • 30 Points <br> PLEASE HELP!!!<br> ASAP
    8·1 answer
  • The graph of y = 4x - 11 is translated up 8 units. Which equation represents the translated graph? f y = 4x - 19 g y = 4x - 3 h
    11·2 answers
  • Jan is painting a square canvas. The length of one side of the canvas is 4 feet. Write an equation to show how to show how to fi
    15·1 answer
  • What is the quotient and remainder of 3 divided by 14
    10·2 answers
  • What is the average for 35 and 66?
    11·1 answer
  • Please help! I know the answer but I don’t know how to work it out... Answer is 634cm^3
    9·1 answer
  • HELP PLEASE!!!!!!!!!!!​
    10·1 answer
  • Can someone please answer this for me please??
    6·1 answer
  • NO LINKS i need help with this
    15·1 answer
  • Need help finding 2 more points on the line for question # 12(3,8) and (-4,8)Slope:8-8/-4-3 = 0/-7
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!