Question

the rato of length and breadth of a triangle is 3:2 respectively. the respective ratio of its perimeter and area is 5:9. the breadth of the rectangle (in m) is​

Answer 1

Step-by-step explanation:

Let the length and breadth of the rectangle be 3x and 2x respectively

Then,

Perimeter = 2 (3x + 2x) = 10x

And,

Area = (3x × 2x) = 6x2

∴10x =5

6x² 9

⇒30x=90

⇒x=3

So, breadth = (2 × 3) m = 6 m