Question

A room is 15 m long and 9 m broad . Find the cost of carpeting the room with a carpet 75 m broad at the rate of €10 per metre​

Answer 1

Answer:

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Area of the floor = $\orange{L×b}$

=>15×9

=>$\huge\purple{135}$m²

Width of Carpet=75 m

Length of Carpet req.= $\frac{135}{75}$

=>Length= 1.8 m

Total Cost of Carpeting the floor= €10×135

=>€$\huge\blue{1350}$

Step-by-step explanation:

$<marquee>$Hope it helps..