Question

the perimeter of a rectangle is 36 cm form in mathematical equation

Answer 1

Let the lenght be l and breadth be b

Then,

Perimeter =2(lenght + breadth)

Perimeter =2(l+b)

Perimeter =2l +2b


I hope this will help you


-by ABHAY

Answer 2

let one side be x. and. other. be y
given that perimeter of rectangle is 36 cm

_A_____x_____ B
|. |
|. | y
|__________| C
D

AB+BC+CD+AD=36
x+y+x+y=36
2x+2y=36
x+y=18