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
ryzh [129]
3 years ago
14

Find the area of a regular octagon with side length 4 cm.

Mathematics
1 answer:
Degger [83]3 years ago
4 0
A = side^2 * (2 + 2sqrt2))
A = 4^2 * (2 + 2sqrt2))
A = 77.25 cm^2
You might be interested in
Is 0.6 60 and 6 equal?
quester [9]

Answer:

Yesss

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Find the measure of an angle that is complementary to
Anton [14]

Answer:

9 degrees

Step-by-step explanation:

4 0
3 years ago
3 to the power of 2+12÷(6-3)×8.
larisa86 [58]
3^2+12/(6-3)*8
3^2+12/3*8
9+12/3*8
9+4*8
9+32
41

Final answer: 41
Remember to follow pemdas, parentheses, exponents, multiplication and division, followed by addition and subtraction going from left to right.
7 0
3 years ago
Which ordered pair is a solution of the equation? −7x+3y=2
lana66690 [7]
Answer:

(-2/7, 2/3)

step-by-step explanation:
-7x + 3y = 2
x = 0
-7(0) + 3y = 2
3y = 2
/3 /3
y = 2/3
y = 0
-7x + 3(0) = 2
-7x = 2
/-7 /-7
x = -2/7
(-2/7, 2/3)
6 0
3 years ago
Read 2 more answers
Write nine hundred and fifty-two thousandths in standard form
Alina [70]

952000 is the answer

4 0
3 years ago
Read 2 more answers
Other questions:
  • The volume of a sphere is 11, 488 cubic centimeters. What is the diameter of this sphere, to the nearest centimeter? (Volume of
    10·1 answer
  • A ladder leans against a building. The foot of the ladder is 2 feet from the building and reaches to a point 7 feet high on the
    15·1 answer
  • What is the slope of the line given by the equation below ? <br><br> y+2=-3(x-5)
    7·2 answers
  • How to solve a teo step inequality
    5·1 answer
  • Find the length of arc AC express in terms of pi
    6·2 answers
  • Hi please somebody help me with this equation with explanation thank you
    8·2 answers
  • Which is the equation in the slope-intercept form of the line that contains points E &amp; F ?
    13·2 answers
  • A triangle has sides 12, 35, and 37. Identify whether the triangle is right, acute, or obtuse.
    9·1 answer
  • I need someone to Evaluate 271,000√3.
    11·1 answer
  • An equation is shown<br> X + 1 = 9x - 3<br> What is the solution?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!