Question

plz answer guys I will mark you as brainliest(the breadth of a rectangular garden is two third of its length. if the perimeter of the garden is 200m, find it's length and breadth.
if you click photo and send me it will be easier for me but you can also simply type
but plzzz answer okkkkk​

Answer 1

Step-by-step explanation:

ANSWER:-

Given :

Breadth is 2/3rd Length of Rectangle .

Let the Breadth be x.

So, the length will be $\frac{2x}{3}$.

Now, we need to know that:-

Perimeter = 2×(Length+ Breadth)

So, placing accordingly, we get

$200 = 2( \frac{2x}{3} + x)$

$200 = 2( \frac{2x + 3x}{3} )$

$200 = 2 \times ( \frac{5x}{3} )$

$200 = \frac{10x}{3}$

$600 = 10x$

$x = 60$

Now, as 2/rd is the length,

Length is 40 metres.

Breadth is 60 metres.

Things to Note:-

• The perimeter is 2 × ( Lebgth + Breadth)
• The area is Length x Breadth
• Always take any constant x
• This makes Equations easier.
• Do not take 2 variables unless and until it is mentioned
• Two variables need to 2 cases.
• In this we had only one case.
• Things inside the Bracket are solved first under BODMAS.

Answer 2

Question:-

➣ The breadth of rectangular garden is two-third of its length. If the perimeter of the garden is 200m, Find it's Length and Breadth.

✨$\huge\mathcal\color{green}AnSwEr::$

➣

Given :

Breadth is 2/3rd Length of Rectangle .

Let the Breadth be x.

Therefore, the length will be $\large{\bold{\frac{2x}{3}}}$

We know:-

Perimeter = 2×(Length+ Breadth)

Accordingly,

$200 = 2( \frac{2x}{3} + x)200$

$200 = 2( \frac{2x + 3x}{3} )$

$200 = 2 \times ( \frac{5x}{3} )$

$200 = \frac{10x}{3}$

600 = 10x

x = $\frac{600}{10}$

x = 60

Given, 2/3rd is the length,

➣Length is 40 metres.

➣Breadth is 60 metres.