Question

The length and breadth of a rectangular room is
7 1/2m and 5 1/6 m. Find the perimeter of the
room.​

Answer 1

Answer:

25.33

Step-by-step explanation:

l=7 1/2 => 15/2

b=5 1/6=>31/6

perimeter=2*(l+b)

=2*(15/2+31/6)

=2*76/6

=76/3

=25.33 is the perimeter

Hope it helps.

Answer 2

Answer:

Step-by-step explanation:

Formula is perimeter = 2(length + breadth)

So

2(7 1/2 + 5 1/6)

Improper fraction

2(15/2 + 31/6)

LCM

2(45/6 + 31/6)

2 x 76/6

76/3

Or in mixed fraction

25 1/3

Perimeter of the room is 25 1/3