Question

the dimensions of a rectangle whose length is twice of breadth and it's perimeter equal to 180 CM ?​

Answer 1

Step-by-step explanation:

first of let breadth be X and length will be 2 X and then solve like I did and voila u r done

Answer 2

Answer:

Length = 60cm

Breadth = 30cm

Step-by-step explanation:

Question:

The dimensions of a rectangle whose length is twice of breadth and it's perimeter equal to 180cm?

To Find:

The dimensions of rectangle.

Assumption:

Let the breadth be x and length = 2x

Given:

Perimeter = 180cm

Length = 2×Breadth

Formula Used:

Perimeter of rectangle = 2×(length+breadth)

Solution:

Perimeter of rectangle = 2×(length+breadth)

=> 180cm = 2(2x+x)

=> 180cm = 2(3x)

=> 180cm = 6x

=> x = 180cm/6

=> x = 30cm

• Breadth = x = 30cm

• Length = 2x = 2×30cm = 60cm

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