Question

the length and breadth of a room are in the ratio of 3:2 if its perimeter is 60 metre find the dimensions of the room​

Answer 1

Let, length and breadth of room be 3x and 2x respectively

Perimeter of room= 2(l+b)

60=2(3x+2x)

60/2=5x

30/5=x

x=6

Length=3x=3*6=18m

breadth=2x=2*6=12m

Answer 2

A/Q

3x+2x=60

5x=60

x=60/5

X=12

for length

=3x

=3(12)

=36

for breadth

=12

=2(12)

=24