Question

The rectangular floor of a room is 12 m long and 5 m wide

Answer 1

Answer:

• area of rectangle is l×b

Step-by-step explanation:

12×5=60

Answer 2

Step-by-step explanation:

The rectangular floor= (l×b)

L= Length

B= Breadth

So 12m is length and 5m is breadth

12×5=60 is answer

If your want to extract length of diagonal so

12 square+5 square

144+25

169

square root of 169 is 13 square so from diagonal answer is 13.