Question

The area of rectangular room is 12500cm^2 and ratio of length and breadth is 5:1 , find the perimeter of room.​

Answer 1

Answer:

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Answer 2

Answer:

perimeter of rectangular room=600cm

Step-by-step explanation:

Area of rectangular room=l×b

12500=(5x)×(x)

12500=5x^2

2500=x^2

√2500=x

50=x

length =5x

=5×50

=250cm

breadth =x

=50cm

perimeter of rectangular room =2(l+b)

=2(250+50)

=2(300)

=600cm

Hope it's help u!