1.

the length and breadth of a rectangle are in the ratio of 2 : 1 if its breadth is 200m then find its perimeter ​

Answer»

Answer :-

Perimeter of RECTANGLE = 1200 m.

Explanation :-

GIVEN :

  • Length and Breadth are in ratio 2:1.
  • Breadth = 200m.

To Find :

  • Perimeter of Rectangle.

Solution :

Let the dimensions of Rectangle be 2X and x.

It is Given that,

Breadth of Rectangle = 200m.

So,

Breadth = x = 200m.

And,

Length = 2x = 400m.

Now, Calculating Perimeter.

➞ Perimeter of Rectangle = 2(L + b).

➞ Perimeter of Rectangle = 2(400 + 200).

➞ Perimeter of Rectangle = 2(600).

➞ Perimeter of Rectangle = 1200m.

Therefore, Perimeter of Rectangle = 1200 m.


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