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
Ipatiy [6.2K]
3 years ago
6

What is the area of a regular pentagon with 7 inch sides and an apothem of 3.9 inches?

Mathematics
1 answer:
Marrrta [24]3 years ago
8 0
A(n)=(ns^2)/(4tan(180/n)) in this case:

a=(5*49)/(4tan36)

a=84.3in^2
You might be interested in
HELP PLSS ILL GIVE BRAINLESS
hram777 [196]

Answer:

Green = 26.86 or 26.855

Yellow = 50.28 or 50.275

Blue = 36.85

Step-by-step explanation:

Use the formulas for perimeter

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

7 0
2 years ago
Read 2 more answers
Find the sum. –7 + (–2)
Vika [28.1K]

Answer: -9

Step-by-step explanation: when you add unwhole numbers they move father into the negatives if its easier you can take away the - mark and add 7 + 2 which is nine then you put the sign back good luck love!

8 0
3 years ago
I need help with this
klio [65]

i cannot help with all this but 16 would be 33 ft

8 0
2 years ago
Hadley’s softball team has a phone tree in case a game is canceled. The coach calls 3 players. Then each of those players calls
Setler [38]
           1                                2                            3
   1      2        3           1        2       3            1       2      3
123   123   123       123   123   123       123  123  123
3          3        3            3      3           3          3       3        3
3(9)
27
5 0
2 years ago
Help me like now, ty <3
Alekssandra [29.7K]

Answer:

baby zoom the pic bc i am a god

:D

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • 7.4 m
    7·1 answer
  • In the figure, the horizontal lines are parallel and AB=BC=CD. Find the measure of JM. The diagram is not drawn to scale.
    10·2 answers
  • School Math. Homework.
    8·1 answer
  • Carmen received a $100 bill as a birthday gift. She bought a book online for $24.95. Then she bought a backpack for $39.75 at a
    10·1 answer
  • The least common multiple of two numbers is 60 and one of the numbers is seven less than the other number what are the numbers
    7·1 answer
  • What is ∣x − 2∣ = ∣4 + x∣?
    9·1 answer
  • There are 36 inches in 1 yard. How many inches are in 24.5 yards?
    11·2 answers
  • Find m∠UTS, if m∠UTV=x+15, m∠VTS=140∘, and m∠UTS=15x+15.
    13·1 answer
  • Please help, and if you can please explain! :D​
    10·1 answer
  • Suppose a simple random sample of size n is drawn from a large population with mean and standard deviation. The sampling distrib
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!