Question

The ratio of the length of a rectangle to its breadth is 3:2. If its perimeter is 130m, find its length and breadth.​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

$\bigstar{\underline{\underline{{\sf\ \blue{Question}}}}}$

The ratio of the length of a rectangle to its breadth is 3:2. If its perimeter is 130m, find its length and breadth.​

$\bigstar{\underline{\underline{{\sf\ \red{ Given:-}}}}}$

• Perimeter = 130 m
• Length = 3x
• Breadth = 2x

$\bigstar{\underline{\underline{{\sf\ \red{To \: find:-}}}}}$

The value of length and breadth.

$\bigstar{\underline{\underline{{\sf\ \red{Solution:-}}}}}$

Perimeter of rectangle = 2(l+b)

⇒ 130m = 2(3x+2x)

⇒ 130m = 2(5x)

⇒ 130m = 10x

⇒ 10x = 130m

⇒ x = 130/10

⇒ x = 13

Now, By putting the value of 'x' as 13, We have:-

Length = 3x

=> 3× 13

=> 39

Therefore, The length of the rectangle is 39m.

Breadth = 2x

=> 2× 13

=> 26m

Therefore, The breadth of the rectangle is 26m.