From the question,
Length of room = 13 m
Breadth of room = 9m
Width of the carpet = 75 cm = (75/100) m = 0.75m
The rate of carpeting the room = ₹ 105 per meter.
∴Area of the room = (l × b)
= (13 × 9)
= 117m2
Length of the carpet = (Area of the carpet / Width of the carpet)
By the question we understood that, Area of the room = Area of the carpet
Then,
= (Area of the carpet / Width of the carpet)
= (117/0.75)
= 156 m
∴Total cost of carpeting = ₹ (156 × 105)
= ₹ 16380
