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
coldgirl [10]
3 years ago
8

Alright, so I have a question that says this:

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
5 0
Octogon
sides=4
draw lines from the outside angles to the center so they form 8 equal triangle sections
find the area of each triangle and multiply by 8

area of triangle=1/2 base times height
base=4
the height is the distance from the center of one side of the octogon, to the center=5
so area=4 times 1/2 times 5=4 times 5=10

8 triangles so 8 times 10=80
the answer is 80cm^2
the diagram included below shows area for a pentagon

You might be interested in
Rewrite √32/8 into simplified radical form
fomenos


Factor out the largest perfect square of 32.
( in this example we factored out 16 )
Rewrite
____
/16⋅2

as the product of two radicals.
The square root of 16 is 4.
Divide numerator and denominator by 4.

8 0
2 years ago
Can someone please explain this? ​
BabaBlast [244]

Answer:

There seems to be a question and then nothingness. What dont u get.

Step-by-step explanation:

5 0
3 years ago
PLS HELP ME WITH MY GEOMETRY GUYS PLS
sveticcg [70]

Answer:

(6, 3)

Step-by-step explanation:

x=6 y=3

2(6) -3 =9

12 -3 = 9

4 0
3 years ago
Read 2 more answers
Someone help <br> NO LINK IM SO FR NO LINKS
JulsSmile [24]

Answer:

I think iit's no consistent

Step-by-step explanation:

no consistent because there is no multiplying happening and no consistent adding happening

6 0
3 years ago
What is the recursive formula for the sequence 21 16 11 6
Blizzard [7]
-5
21-5=16
16-5=11
11-5=6
6-5=1
5 0
3 years ago
Other questions:
  • Use the table to write a linear function that relates y to x.
    6·2 answers
  • Please answer ASAP. 10 points. Mathematics
    10·1 answer
  • If y = x^2 and dx/dt = 3, what is dy/dt when x = -1
    8·1 answer
  • Solve the system y = -x + 7 and y = -0.5(x - 3)^2 + 8.
    8·1 answer
  • How do i solve 8y - 3 = 6y + 17
    10·1 answer
  • .4 ÷ 28.08 Dividing Decimals , Divide to the nearest Tenth??<br> I Will Give You 10 Points
    13·1 answer
  • HELP ASAP LIKE RIGHT NOWWWW ITS A QUIZ
    12·1 answer
  • Find the ratio of the sequence 3 9 27 81
    8·1 answer
  • Clodagh and Eva went school supply shopping together. Clodagh bought 3 packs of pencils and 5 notebooks for a total of $18. Eva
    11·1 answer
  • Given the triangle below, what is the measure of x to the nearest foot?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!