Question

When 3 is subtracted from length and breadth of the rectangle , the perimeter becomes 20 . What is the mathematical form of the statement ? *

Answer 1

Answer:

2[(L-3)(b-3)] =20

it is the mathematical form

I hope you like it

Answer 2

let length be l and breadth be y

A/q 2[(x-3) + (y-3) = 20

2 (x+y-6) = 20

x+ y = 16