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
dmitriy555 [2]
3 years ago
6

The length of a rectangle is twice its breadth. If its perimeter is 60 cm, find the length and the breadth of the rectangle​

Mathematics
2 answers:
kirza4 [7]3 years ago
6 0

Answer:

Length= 20 cm

Breadth = 10 cm

Step-by-step explanation:

Given,

Perimeter = 60 cm

Let the breadth be x

We know,

2(l+b)= perimeter of a rectangle

So,

According to the question

2(2x + x) = 60

=  > 4x + 2x = 60

= >  6x = 60

=  >  x = \frac{60}{6}

=  > x = 10

Now,

Therefore,

Breadth = x

= 10 cm

and length = 2x

= 2×10

= 20 cm

  • Length=20cm
  • Breadth= 10 cm

Hope it helps you!!

#IndianMurgaツ

Vaselesa [24]3 years ago
3 0

Answer:

  • Length is <u>20 cm</u>
  • Breadth is <u>10 cm</u>

Step-by-step explanation:

<h3>According to the Question</h3>

It is given that,

  • Length of rectangle is twice as its breadth
  • Perimeter of Rectangle = 60cm

We have to calculate the length and

breadth of the rectangle.

Let the breadth be x cm.

then,

Length be 2x cm.

Calculating the length and breadth-

  • Perimeter of Rectangle = 2(Length+breadth)

By putting the value we get-

→60 = 2(2x+x)

→60 = 2(3x)

→60 = 6x

→x = 60/6

→ x = 10 cm

Since, breadth is <u>10</u> cm.

Therefore, Length = 2x = 2×10 = 20 cm.

  • Hence, the length and breadth of rectangle is 20 cm & 10 cm respectively.
You might be interested in
Draw the triangle with vertices a(1, 1), b(5, 3), c(1, 7). find the parametrization, including endpoints, and sketch to check. (
Firlakuza [10]
Part A:

The parametric equations x=x_1+(x_2-x_1)t and y=y_1+(y_2-y_1)t where 0\leq t\leq1 describes the line segment that joins the points (x_1,\ y_1) and (x_2,\ y_2).

The parameterization of the line joining points A(1, 1) and B(5, 3) are given by substituting x_1=1,\ \ y_1=1,\ \ x_2=5,\ \ y_2=3.

Thus, we have

x = 1 + (5 - 1)t = 1 + 4t
y = 1 + (3 - 1)t = 1 + 2t

Therefore, the parameterization of line joining points A(1, 1) and B(5, 3) are x = 1 + 4t and y = 1 + 2t.



Part B:

The parametric equations x=x_1+(x_2-x_1)t and y=y_1+(y_2-y_1)t where 0\leq t\leq1 describes the line segment that joins the points (x_1,\ y_1) and (x_2,\ y_2).

The parameterization of the line joining points B(5, 3) and C(1, 7) are given by substituting x_1=5,\ \ &#10;y_1=3,\ \ x_2=1,\ \ y_2=7.

Thus, we have

x = 5 + (1 - 5)t = 5 - 4t
y = 3 + (7 - 3)t = 3 + 4t

Therefore, the parameterization of line joining points B(5, 3) and C(1, 7) are x = 5 - 4t and y = 3 + 4t.



Part C:

The parametric equations x=x_1+(x_2-x_1)t and y=y_1+(y_2-y_1)t where 0\leq t\leq1 describes the line segment that joins the points (x_1,\ y_1) and (x_2,\ y_2).

The parameterization of the line joining points C(1, 7) and A(1, 1) are given by substituting x_1=1,\ \ &#10;y_1=7,\ \ x_2=1,\ \ y_2=1.

Thus, we have

x = 1 + (1 - 1)t = 1
y = 7 + (1 - 7)t = 7 - 6t

Therefore, the parameterization of line joining points A(1, 1) and B(5, 3) are x = 1 and y = 7 - 6t.
8 0
3 years ago
How to find a domain and range and express it in a function
harina [27]

Answer: To find the excluded value in the domain of the function, equate the denominator to zero and solve for x .

Step-by-step explanation:

For example, in the problem below The domain of the function is set of real numbers except −3 . The range of the function is same as the domain of the inverse function. So, to find the range define the inverse of the function.

4 0
2 years ago
Solve the trig. equation for all angles between 0-360. <br> 2cos²θ=1
dsp73
I think it 2 because did on paper
4 0
2 years ago
Horatio sold 58 of a carton of bottled water. A carton contains 32 bottles of water. How many bottles did Horatio sell?
Sergeeva-Olga [200]

Answer:

1856

Step-by-step explanation:

Each carton contains 32bottles

58 cartons were sold

Meaning 58 cartons contains;

58x32=1856 bottles

7 0
3 years ago
Read 2 more answers
Solve by completing the square and hunt for twice the larger root. x^2-9x+3=0
photoshop1234 [79]

Answer:

here is some answers and for you to understand it k

Step-by-step explanation:

Download pdf
8 0
2 years ago
Read 2 more answers
Other questions:
  • Kelly Puts $350 in a savings account. The savings account Pinale
    12·1 answer
  • HELP PLEASE WILL MARK BRAINLIEST!!
    11·1 answer
  • How much time does it take for a bird flying at a speed of 45 kilometers per hours to travel a distance of 1,800 kilometers
    14·1 answer
  • Find the GCF of the following literal terms. m^7n^4 p^3 and mn^12 p^5
    6·1 answer
  • Help pls I need it <br>I will give brainiest ​
    9·1 answer
  • What is the distance between (-4,-1) and (3,2)
    5·1 answer
  • Help plz <br> ASAP <br> Due at 11:59
    6·2 answers
  • How does this work, please good explanation
    9·1 answer
  • I need help<br> On the operations with polynomials
    14·2 answers
  • (1/8c+16)-(3/8+3c)=____<br> Plz help
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!