Question

the floor of a room is 14 m long and 8.5 m broad . find the cost of carpeting the floor at rs 75 per sq.m.

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Answer 1

Area of the carpet = Area of the room = 8×6=488×6=48sq cm

Width of the carpet = 75100=3475100=34m

Length of the carpet =(48×43)=16×4(48×43)=16×4 = 64 m

Therefore, Cost of carpeting = 64×2064×20= Rs.1280

this is an example do like this only

Answer 2

Answer:

Rs 8925

Step By Step Explanation:

Here,

The length of the floor (l) = 14 m

The breadth of the floor (b) = 8.5 m

∴ Area of the floor is :

⇒ l × b

⇒ 14 m × 8.5 m

⇒ 119 m²

Now,

The Cost of carpeting 1 m² is Rs 75.

∴ The Cost of carpeting 119 m² is :

⇒ 119 × Rs 75

⇒ Rs 8925

Hence, The required cost of carpeting the floor is Rs 8925.