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
Karolina [17]
1 year ago
9

Find the area and perimeter. The figure shows a triangle. One side is given by x minus 7 units. The second side is given by 2 x

plus 5 units. The third side is equal to 12 units. The height from the third side is given by x plus 6 units. Hint: The height of a non-right triangle is the length of the segment of a line that is perpendicular to the base and that contains the opposite vertex. 12x + 72; 3x + 10 6x + 36; 3x + 10 6x + 36; 10x + 3 12x + 72; 10x + 3
Mathematics
1 answer:
Anuta_ua [19.1K]1 year ago
6 0

Area of the triangle = 6x + 36

Perimeter of the rectangle = 3x + 10

<h3>How to Find the Area and Perimeter of a Triangle?</h3>

Given the following parameters of a triangle as shown in the image attached below, its area and perimeter is calculated as shown below?

Area of the triangle = 1/2(base)(height) = 1/2(12)(x + 6)

Area of the triangle = 6(x + 6)

Area of the triangle = 6x + 36

The perimeter of the triangle = sum of all the three sides of the given triangle = (x - 7) + (2x + 5) + (12)

Perimeter= x - 7 + 2x + 5 + 12

Add like terms

Perimeter= x + 2x  - 7 + 5 + 12

Perimeter= 3x + 10

Therefore, we have:

Area of the triangle = 6x + 36

Perimeter of the rectangle = 3x + 10

Learn more about the area and perimeter of a rectangle on:

brainly.com/question/24571594

#SPJ1

You might be interested in
Area is 96 length is 4x+8 width is x find x
dimulka [17.4K]

Answer

Step-by-step explanation:

The area would be length times width. x(4x+8) =96

4x^2+8x = 96

4x^2+8x-96=0. We need to factor.

It would be factored to (4x-16)(x+6) = 0

x would be -6 (x+6=0)

or x would be 4 (4x-16=0)

Why would the width be negative?!? So the answer is 4

4 0
2 years ago
What is the rate in feet per second? 10 feet 16 seconds
Ierofanga [76]
Feet
_____
second


10 feet
________
16 second

equals

.625 feet per second
7 0
2 years ago
A figure has four sides with two sets of parallel sides without more information which figure can be we be sure it could be
irina1246 [14]

Answer:

a rectangular prism

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the mean of the data 25, 27, 24, 26, 40 and what is the median
krok68 [10]

Answer:

mean is = 28.4

median is = 26

Step-by-step explanation:

mean- average

( 25+ 27+ 24+ 26+ 40 )/5 = 28.4

median- middle

25, 27, 24, 26, 40

{ rearrange }

24, 25, 26, 27, 40

the middle number is 26

6 0
2 years ago
Please please please help me!!!!!!
soldier1979 [14.2K]

Answer:

Step-by-step explanation:

Use Pythagorean theorem.

c^2 = a^2+b^2

c^2 = 4^2+6^2

c^2 = 16+36

c^2 = 52

c = √52 = 7.21

7 0
3 years ago
Other questions:
  • In an appropriate environment, guppies reproduce arian astounding rate. A population of breeding guppies quadruples every month.
    8·2 answers
  • Find the value of x in each case. Give reasons to justify your solutions<br> Q ∈ PR
    5·1 answer
  • How can I do this I'm so stuck on this plz help
    14·2 answers
  • Solve the equation.<br> 9x^3 - 36x = 0
    7·1 answer
  • Find the amount of tax and the tax rate. Round to two decimal places
    11·2 answers
  • How many b<br> angles are in an obus triangle
    6·1 answer
  • 3 Anthony has
    9·1 answer
  • _____X^2+10x+10_____
    8·1 answer
  • Tamyra's soccer team scored a total of 40 goals this year. They scored 15 more goals this year than they did last year. Write an
    6·1 answer
  • Yes I wanted to know what is the answer ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!