Question

the length and bredth of a rectangle are in ratio 3:2 perimeter is 20 cm find the length and breadth​

Answer 1

Answer:

the answer is in the attachment with he full explanation, please see the solution there.

it'll surely help you.

Answer 2

Step-by-step explanation:

let the length be 3x cm

and let the breadth be 2x cm

perimeter = 20 cm

perimeter of rectangle = 2(length+breadth)

20 = 2( 3x + 2x )

20 = 2 × 5x

20 = 10x

$x \: = \: \frac{20}{10}$

=> x = 2

length = 3x = 3×2

=> length = 6 cm

breadth = 2x = 2×2

=> breadth = 4 cm