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
melamori03 [73]
2 years ago
6

Two triangles aresimilar.The length of a side of one of the triangle is 6times that of the corresponding sides of the other.Find

the ratio of the perimeter and the area of the triangle
Mathematics
1 answer:
GalinKa [24]2 years ago
6 0

Answer:

Ratio = 1 : 6 --- of perimeters

Ratio = 1: 36 --- of areas

Step-by-step explanation:

Given

Represent the sides of the first triangle with x, y and z

The sides of the second triangle will be 6x, 6y and 6z

Solving (a): Ratio of perimeter.

The perimeter of the first is:

P_1 = x + y + z

The perimeter of the second is:

P_2 = 6x +6 y + 6z

Factorize:

P_2 = 6(x +y + z)

The ratio is:

R = P_1 : P_2

R = x + y + z : 6(x + y + z)

Cancel out x + y + z

Ratio = 1 : 6

Solving (a): Ratio of Areas.

If the height of the first is h and the base is b.

The height of the second will be 6h and the base, 6b.

The area of the first is:

A_1 = 0.5 * b * h

A_1 = 0.5bh

The area of the second is:

A_2 = 0.5 * 6b * 6h

A_2 = 18b h

The ratio is:

Ratio = A_1 : A_2

Ratio = 0.5bh : 18bh

Divide by 0.5bh

Ratio = 1: 36

You might be interested in
Point E is located at (-5,2). Point M is the reflection of point E across the y-axis. What is the distance between E and M?
MArishka [77]

Answer:

The distance is Ten

4 0
2 years ago
Evaluate 1/4c+3d when c=6 and d=7
labwork [276]

\dfrac{1}{4}c+3d

Put the values of c = 6 and d = 7 to the expression:

\dfrac{1}{4}\cdot6+3\cdot7=\dfrac{1}{2}\cdot3+21=1.5+21=22.5

5 0
3 years ago
Find a coterminal angle to -180 degrees.
maw [93]

Answer:

540 degrees

Step-by-step explanation:

4 0
3 years ago
Please help me wiht this
Alex17521 [72]

Answer:

Kevin

Step-by-step explanation:

5 0
3 years ago
T<br> he Federal form 1040 EZ is for the taxpayer with many deductions. True False
vivado [14]
I think the statement given above is false. The Federal form 1040 EZ is not for the taxpayer with many deductions.  Form 1040EZ, Income Tax Return for Single and Joint Filers With No Dependents<span>. Hope this helps. Have a nice day.</span>
3 0
3 years ago
Other questions:
  • Which scenario is modeled by the equation (x)(0.6) = $86.46?
    14·2 answers
  • Are these triangles similar? If so how? If not, explain.
    6·1 answer
  • BRAINLIEST!!! HELP!!<br> 3. Rotate the triangle counterclockwise about point D.
    15·2 answers
  • Place the circles in order from the circle with the smallest area to the circle with the largest area
    13·2 answers
  • Identify the segments that are parallel, if any, if FDC = GCH
    14·2 answers
  • 22. An employee joined a company in 2017 with a starting salary of $50,000. Every year this employee receives a raise of $1000 p
    11·1 answer
  • Suppose a system of linear equations has a 3 5 augmented matrix whose fifth column is a pivot column. is the system consistent?
    15·1 answer
  • The table below shows the commission for selling cameras in a
    11·1 answer
  • I need help with this question
    15·2 answers
  • Cos^2x+1=0 help me pls
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!