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
creativ13 [48]
4 years ago
7

Find the perimeter use 3.14

Mathematics
1 answer:
Alex777 [14]4 years ago
8 0
Hey,
So we have to solve this in multiple steps. Step 1 is to find the circumference of the semi-circle and multiply by three since there are three. Step 2 would be to find the perimeter of the rectangle.  Step 3 would be to add those two together.

Step 1: To find the circumference of the semicircle use the formula pi (3.14) times radius (8 ÷ 2 = 4) times 2. After that we will divide by two since there is only half. After that we will multiply that answer by three.
C = 3.14 x 4 x 2
C = 12.56 x 2
C = 25.12

C = 25.12 ÷ 2
C = 12.56

Perimeter = 12.56 x 3 = 37.68

Step 2: To find the perimeter of the rectangle/square add all the sides (8).
Perimeter = 8 + 8 + 8 + 8 = 32

Step 3: Now add the two previous answers to get the final perimeter.
37.68 + 32 = 69.68

Final Answer: 69.68
Hope this helped!

Cheers,
Izzy

You might be interested in
100 points<br> whats 9 times 3 plus 3 divided by 2
Dmitrij [34]

Answer:

hi

Step-by-step explanation:

28.5

5 0
3 years ago
Read 2 more answers
Solve for x <br> help ASAP
puteri [66]

Answer: x=6 and the angle is 50

Step-by-step explanation:

1. a whole triangle = 180°

2. subtract 70 and 60 to get 50

3. subtract 2 from 50 and get 48

4. divide 48 by 8 and you get 6.

hope this helps :) everyone reading this have a great day!

7 0
3 years ago
Which equation is correct regarding the measure of ∠MNP?
Evgen [1.6K]

Answer:

The measure of anle MNP is

  • m ∠ MNP =  (x - y)/2

Explanation:

The image attached shows the figure corresponding to this question.

The <em>angle MNP</em>, wich is also the angle LNP, is formed by the intersection of a secant and a tanget to a circle.

Then, you can use the theorem:

  • the angle formed by a secant and a tangent to a circle that intersect outside the circle is half the difference of the major arc minus the minor arc.

The major arc formed is identified with the letter x and the minor arc is identified witht he letter y. Thus, the measure of the angle MNP is half the differenc x - y:

  • m ∠ MNP = (x - y)/2

6 0
3 years ago
Read 2 more answers
What value of x makes the equation shown true? Show or explain what you did to get your answer. 5x – 1 = 19
Advocard [28]
5x-1=19
1st you add the one over to the 19 and you'll get 20
then you do 5x=20
divide the 5x over to the 20 and your final answer is 4.
5 0
3 years ago
Read 2 more answers
What is the range of f(x)? {x| -2
Lisa [10]

Answer:

I thing it should be x-4 because I don't get the question

5 0
3 years ago
Other questions:
  • Huge 30 points if you answer
    11·1 answer
  • What is the equation of the following line ?
    15·1 answer
  • What's 19.83 rounded to the nearest 10th
    6·2 answers
  • How can we add without a caculator
    9·2 answers
  • 7. You bought three erasers and a magazine for $6. You spent a total of $18. How much did
    5·2 answers
  • What is 2-2? i dont know
    12·2 answers
  • How can you tell which one it is?
    15·1 answer
  • Please answer the question which is attached.
    8·1 answer
  • If A=−2x+8 and B=2x−4, find an expression that equals 2A+B in standard form.
    13·1 answer
  • In need this quickly
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!