Respuesta :

Step-by-step explanation:

HERE,

lenth=12m.m.

breadth=9m.m.

so,

Area of rectangular =[tex]\boxed{\underline{\underbrace{\mathcal\color{gold}{length×breadth }}}}[/tex]

so

Area=9×12=[tex]\tt{ 108m.m^2 }[/tex] ⠀