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
SSSSS [86.1K]
4 years ago
11

Two similarity ratio of two similar polygons is 3:1. find the ratio of their perimeters

Mathematics
2 answers:
xenn [34]4 years ago
6 0

Here similarity ratio of two similar polygons given. Similarity ratio means ratio of the corresponding length of two similar polygons.

That means here the ratio of the corresponding lengths of two similar polygons is 3:1.

We have to find the ratio of the perimeters of them.

Perimeter is also a linear measurement. So the ratio will be same as for the lengths of the polygons.

Therefore, the ratio of the perimeter of the polygons = 3:1

So, we have got the required answer.

Yuki888 [10]4 years ago
3 0
The answer is 
A) 3:1
because the ratio is equal to the ratio of the perimeter
You might be interested in
What is the measure of the angle labeled (5x+42)° ?
barxatty [35]

We see two parallel lines crossed by a transversal.

The two labelled angles are alternate interior angles, hence they are equal.

The equality allows us to equate the two expressions and hence solve for x.

8x-3=5x+42

transpose terms

8x-5x=42+3

solve for x

3x=45

so x=45/3=15.

This means 5x+42=5*15+42=75+42=117 degrees.

4 0
3 years ago
Read 2 more answers
Solve for y. x a = yb
timofeeve [1]
Xa = yb
yb = xa
y = xa/b
7 0
3 years ago
Simplify 7(x - 2) - 4x + 9​
DaniilM [7]
First, multiply. 7x-14-4x+9. Now, add the like terms. 3x-5.
7 0
3 years ago
Read 2 more answers
If x does not equal 16 then 2x+10 does not equal 42​
Lady bird [3.3K]

Answer:

The answer is

True

5 0
3 years ago
Read 2 more answers
The heights of some students are given 158cm 171cm 164cm 164cm 167cm 159cm what is the range of the heights?
bogdanovich [222]

Answer:

The range of students is 13.

Step-by-step explanation:

Take the largest number and subtract it from the smallest number. For example, 171 - 158 = 13 cm.

8 0
3 years ago
Other questions:
  • How do you subtract a positive fraction from a negative fraction?
    6·1 answer
  • Solve for x in each diagram below. 35 degrees, 75 degrees, and it’s a triangle what is the missing number for x ?
    10·1 answer
  • Josh wants to buy enough fruit punch for each guest at his birthday party to
    6·2 answers
  • 2. Erin has a rope that is 3 yards long. Into how many pieces can he cut the rope of each piece is 1/4 yard long?
    14·1 answer
  • PLS HELP What is cos 45 degrees in fraction form?
    13·1 answer
  • Nigel 138 fluid ounces of lemonade. How many 6-fluid-ounce servings of lemonade can he make?
    13·2 answers
  • How can you simplify 24<br>                                ---<br>                                30
    14·2 answers
  • The problem is attached &lt;3
    13·1 answer
  • A sector with an area of 140pi cm2 has a radius of 20 what is the central angle in degrees
    11·1 answer
  • PLZ HELP DUE IN 2 MINS<br> 
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!