Question

8. The length of a rectangle is twice its breadth. If the ratio of the perimeter of the rectangle and its area is 1:2, find the dimensions of the rectangle. ​

Answer 1

Answer:

12 cm

Step-by-step explanation:

hope it help you

Answer 2

Answer:

Length = 12 units

Breadth = 6units

Step-by-step explanation:

Let the breadth be x

then length will be 2x

Area : perimeter = 2 : 1

=> (l × b) : 2(l + b) = 2 : 1

=> (2x × x) : 2(2x + x) = 2 : 1

=> 2x² : 6x = 2 : 1

=> 2x²/6x = 2/1

=> 1/3x = 2

=> x = 2*3

=> x = 6unit

HOPE IT HELPED YOU