-
The ratio between the lenght and the breadth of a rectangle is 2 : 1. If breadth is 5 cm less than the length, what will be the parimeter of the rectangle?
-
- 30 cm
- 25 cm
- 35 cm
- 40 cm
- None of the above
Correct Option: A
Let length = 2x and breadth = x
According to the question,
2x - x = 5
⇒ x = 5
∴ Required perimeter = 2(2x + x)
= 6x
= 30 cm
