Question

the room floor is 192 square metre in area if its length is 16 m then its parameter is

Answer 1

b=192/16
perimeter=2(l+b)
=2(16+192/16)
=2(16+12)
=2*28
=56

Answer 2

Let the breadth be x,

Area =(length * breadth)

192 = 16x

192/16 =x

12 =x =breadth


Now,

Perimeter =2(lenght + breadth)

Perimeter =2(16+12)

Perimeter =2*28

Perimeter = 56m



I hope this will help you

-by ABHAY