Question

if the length and breadth of a rectangle both made half , then perimeter of rectangle is how many times of the given rectangle?​

Answer 1

Step-by-step explanation:

Here is your answers,,,

Answer 2

Answer:

The perimeter of the new rectangle is half of that of the given rectangle.

Step-by-step explanation:

Let's assume that, the length of the original rectangle is 2l

And the breadth of the same rectangle is 2b

Therefore, the perimeter of that rectangle is 2(2l + 2b) = 4(l + b)

Now the length and breadth is halved,

Therefore, the new length is l and the new breadth is b

And the new perimeter is 2(l + b)

Therefore, the original perimeter, 4(l + b) = 2 times 2(l + b) = 2 times the new perimeter.

Therefore, the perimeter of the new rectangle is half of that of the given rectangle.