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
kkurt [141]
3 years ago
10

The area of a regular octagon is 35 cm squared what is the area of a regular octagon with sides five times as long

Mathematics
2 answers:
KATRIN_1 [288]3 years ago
7 0
The answer would be 875cm squared
sashaice [31]3 years ago
6 0
So first, you must use the area of an octagon formula to find the length of one side of the given octagon...
A = 2 ( 1 + √2) s^2
35 = 2 ( 1 + √2) s^2
s = 2.57 cm

Next, you must use the area of an octagon formula to find the area of the second octagon by multiplying the side length above by five.
A = 2 ( 1 + √2) s^2
A = 2 ( 1 + √2) (2.57 • 5)^2
A = 736.44 cm^2
You might be interested in
Which graph shows a proportional relationship that passes through the point (2, 1)?
Inga [223]

Answer:

D is the correct answer

8 0
2 years ago
Read 2 more answers
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
baherus [9]
The nth term is 6n+4 and the 40th term is 244
7 0
3 years ago
Can the distributive property be used to rewrite
Harman [31]

Answer:

I think No

Step-by-step explanation:

6 0
3 years ago
Explain the error. To find her total earnings for those two weeks, Nadia writes 7.5 x 18.5 + 20 =$158.75. Show the correct solut
noname [10]

Answer:

it should be 20

Step-by-step explanation:


3 0
3 years ago
3 people can build a shed in 8 hours how long would it take 5 people
harkovskaia [24]

Answer:

3howers

Step-by-step explanation:

Step-by-step exaplanation

8 0
3 years ago
Other questions:
  • Todd has 800 Canadian dollars. If 1 U.S. dollar equals 1.0648 Canadian dollars, about how many U.S. dollars can Todd buy for his
    10·2 answers
  • What is 1,098,119 rounded to the nearest ten
    8·1 answer
  • The point (x, 5/2) lies on the graph of y = x - 1/2. The value of x is
    9·1 answer
  • 15 POINTS, WILL GIVE BRAINLIEST: simplify x^-4 y^-4 z^-1 * 2yx^3 z^-3 using properties of exponents.
    10·1 answer
  • Explain how to determine if two figures are congruent.
    10·2 answers
  • One third of a number, z, added to one fifth of the same number is 3/5 . What is the number and why?
    12·1 answer
  • Use the substitution method to solve the system of equations. Write your answer as an order pair. y=x-2 and y=-2x+7
    14·1 answer
  • which polynomial correctly combines the like germs and expresses the five polynomial in standard form
    11·1 answer
  • What is the next term of the geometric sequence?<br> -1/7,4/7,-16/7
    7·1 answer
  • Find an ordered pair (x, y) that is a solution to the equation<br><br> x-6y=6
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!