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
Mamont248 [21]
2 years ago
7

A circular mirror measures 24 cm in diameter.

Mathematics
1 answer:
Basile [38]2 years ago
4 0

Answer:

The perimeter or circumference of a half mirror = 37.68 cm

Step-by-step explanation:

  • The diameter of circular measure = 24 cm

We know that the perimeter of a circular shape is called the 'circumference', with the formula

  • Circumference of a circle = C = 2πr

When the mirror is cut into half, the diameter gets half as well.

  • Thus, the diameter of a half mirror = 24/2 = 12 cm

We know that radius = r = diameter / 2 = 12/2 = 6 cm

Thus, the perimeter of half of the mirror  = C = 2πr

                                                                           = 2(3.14)6

                                                                            = 37.68 cm

Therefore, the perimeter or circumference of a half mirror = 37.68 cm

You might be interested in
Asking for a friend. Someone, please help out. Will give 15 points for it and brainliest when possible.
Afina-wow [57]

Answer:

A reflected across the x-axis followed by a transferred or whatever it called(start with a t)across the y-axis

Step-by-step explanation:

5 0
3 years ago
You bought a large container of fruit punch. The label on the container says there are 128 FL Oz of fruit punch in the container
Lina20 [59]
Well, one cup is 8 fluid ounces.  So 128/8 = 16 cups.
8 0
3 years ago
Read 2 more answers
1.) What is the measure of ∠K, to the nearest degree?
lora16 [44]
We know that
the law of sines establish
a/sin A=b/sin B

problem N 1

50/sin K=53/sin 76-------> 50*sin 76=53*sin K-----> sin K=50*sin 76/53
sin K=0.9154
K=arc sin (0.9154)--------> K=66.25°------> K=66°

the answer problem N 1 is the option
<span>c.) 66°
</span>
Problem N 2

30/sin R=35/sin 69------> sin R=30*sin 69/35-----> sin R=0.8002
R=arc sin(0.8002)-------> R=53.15°-----> R=53°

the answer problem N 2 is the option
<span>b.) 53°</span>
5 0
3 years ago
Read 2 more answers
Answer A and B
ArbitrLikvidat [17]

Answer:

A: 630 was the highest

B: camped at 380

7 0
2 years ago
Read 2 more answers
Divide . Write the quotient as one power. The variable is not equal to zero.
gogolik [260]
I need the equation to be able to help
5 0
2 years ago
Other questions:
  • How do you subtract a positive fraction from a negative fraction?
    6·1 answer
  • An apple has 6 j of energy. the apple sits on the counter 3m high. what is the mass of the apple
    14·2 answers
  • What is the volume of a cone with a radius of 4 and a height of 15?
    15·1 answer
  • Three consecutive integers have a sum of -21. Which equation can be used to find the value of the three numbers?
    8·1 answer
  • Please help me.<br> I need your help
    14·1 answer
  • The sum of y2 and 5y2
    15·2 answers
  • A couple plans to have 3 children, what is the probability that atleast two will be boys?
    7·2 answers
  • Help me pls pls pls
    11·1 answer
  • Michael earns 20% commission on his total sales at work.
    12·1 answer
  • Please Help need this ASAAP!! The First and correct answer will be marked brainlest!!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!