Question

The leangth of rectangle is 10m more than its breadth. If the perimeter of rectangle is 80m, Find the dimensions of the rectangle.​
✅❌​

Answer 1

Question:-

The length of a rectangle is 10 m more than its bredth. if the perimeter of rectangle is 80 m . find the demensions of rectangle.

Answer :-

$\red{\bigstar}$ Length [l]

$\huge\leadsto{\sf\purple{25 \: m}}$

$\red{\bigstar}$ Breadth [B]

$\huge\leadsto{\sf\purple{15 \: m}}$

Given :-

Length of a rectangle is 10 m more than its breadth

So , if we let unknown breadth be "x"

Then our length will become ( x + 10 )

❥ Perimeter of Rectangle ↠ 80m

Find :-

❥ What's the Dimensions of Rectangle ?

Solution :-

Here we go !

As we know ,

Perimeter of Rectangle = 2( L + B )

Now,

As according to given

↠ Perimeter of Rectangle = 2 ( x + x + 10)

↠ 80 = 2 ( 2x + 10 )

↠ 80/2 = 2x + 10

↠ 40 = 2x + 10

↠ 2x = 30

↠ x = 15.

Hence,

The Value of x is 15

$\therefore\underline{\boxed{\textsf{The value of x is = {\textbf{15}}}}} \qquad\qquad \bigg\lgroup\bold{Correct \ answer} \bigg\rgroup$

Therefore,

↠ Length

↠ x + 10

↠ 15 + 10 ↠ 25

↠ Breadth = x = 15.

Additional Information :-

❥ Perimeter of Rectangle = 2( L + B )

❥ Perimeter of square = 4 × Side

❥ Perimeter of triangle = AB + BC + CA

❥ Area of Rectangle = L × B

❥ Area of Square = ( side ) ²

❥ Area of Rhombus = Product of Diagonal/2.

❥ Area of Parallelogram = Base × Height.

❥ Area of triangle = 1/2 × base × height .

_______________________

Answer 2

❤️❤❤️

$\large{\boxed{\boxed{\mathfrak{Corretct\:question:}}}$

The length of a rectangle is 10 m more than its breadth. if the perimeter of rectangle is 80 m . find the dimensions of rectangle.

$\bold{Answer:}$

${\star}$ Length [l]

$25\:m$

Breadth{b}

$15\:m$

$\large\boxed{\mathfrak{Given:}}}$

Length of a rectangle is 10 m more than its breadth

So , if we let unknown breadth be "x"

Then our length will become ( x + 10 )

❥ Perimeter of Rectangle ↠ 80m

$\large\boxed{\mathfrak{To\:find:}}$

❥ What's the Dimensions of Rectangle ?

Solution:

Here we go !

As we know ,

Perimeter of Rectangle = 2( L + B )

Now,

As according to given

↠ Perimeter of Rectangle = 2 ( x + x + 10)

↠ 80 = 2 ( 2x + 10 )

↠ 80/2 = 2x + 10

↠ 40 = 2x + 10

↠ 2x = 30

↠ x = 15.

Hence,

The Value of x is 15

$\large\boxed{\mathfrak{The\:value\:of\:x\:is\:15}}} \\\bold{correct\:answer}$

Therefore,

↠ Length

↠ x + 10

↠ 15 + 10 ↠ 25

↠ Breadth = x = 15.

Additional Information :-

❥ Perimeter of Rectangle = 2( L + B )

❥ Perimeter of square = 4 × Side

❥ Perimeter of triangle = AB + BC + CA

❥ Area of Rectangle = L × B

❥ Area of Square = ( side ) ²

❥ Area of Rhombus = Product of Diagonal/2.

❥ Area of Parallelogram = Base × Height.

❥ Area of triangle = 1/2 × base × height .

_______________________

❤️❤❤️