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
Whitepunk [10]
3 years ago
11

I need help with number 3

Mathematics
1 answer:
Lynna [10]3 years ago
6 0
The hexagon divides the circle into 6 parts. That means the angle projecting each side is: 360°÷ 6 = 60°

The area of a circle is: πr²
78.54 in² divided by pi is 25 making the radius = 5

I would then use SOH CAH TOA to solve for the side.. knowing the hypotenuse is the radius and the angle to split it into a right triangle is 30°

Sin(30) = s/5
5*Sin(30) = s

12*s = perimeter hexagon
(remember s is half the hexagon side)

12*5*Sin(30) = perimeter hexagon
30 inches  = perimeter

You might be interested in
(-6x + 3) + (X - 7) add linear expressions
Leni [432]
-6x + 3 + x - 7...when ur adding expressions such as this, and there is a plus sign in between them, the parenthesis are not needed.

we now combine like terms...
-6x + x = -5x
3 - 7 = -4

and we are left with : -5x - 4 <==
3 0
3 years ago
Find the missing values<br> 3:4=6:__=9:_=12:_=15:_
Dahasolnce [82]

Step-by-step explanation:

6:8=9:12=12:16=15:20

5 0
3 years ago
I need help due in 10 minutes ah!
dimaraw [331]

Answer:

30

Step-by-step explanation:

If CUB is 78 and that’s the full angle just to 48 minus 78 and you get your answer.

7 0
2 years ago
What times what makes 23
TiliK225 [7]
8 times 3 equals 23 and that is one of the answers



5 0
3 years ago
Write an algebraic expression for the verbal description. the distance a car travels in t hours at a rate of 50 miles per hour
aleksklad [387]
The correct answer is
d=50t
Where; d is the distance covered in miles
t is the time taken in hours
6 0
3 years ago
Other questions:
  • Which is the value of x
    11·2 answers
  • If you help me it will be amazing I’m so confused
    13·1 answer
  • NEED HEL ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!
    13·2 answers
  • Youssef plans to get rid of cable and is comparing two high-speed internet providers. He narrows his search to two companies. Co
    5·1 answer
  • I need help please???
    11·1 answer
  • Bob and Mark talk about their families. Bob says he has 3 kids, the product of their ages is 72. He gives another clue: the sum
    15·2 answers
  • Hey hey of the juice codine got me trippen
    12·2 answers
  • PLZ SOMEONE HELP ME THIS IS URGENT AND MY MATH TEACHER IS REALLY STRICT PLZ HELP???
    5·2 answers
  • Use an area model to multiply (3x+7)(4x+5).
    7·1 answer
  • WILL GIVE BRAINLIEST!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!