Question

Find the cost of carpeting a room 3.6m high at Rs 120 per square meter if it contains 240 mcube of air

Answer 1

Answer:

Rs 8000

Step-by-step explanation:

Volume = Base area × Height

If we want to find the cost of carpeting a room, we need to find how much space there is to carpet, which would be the base area of the room.

240m³ = Base area × 3.6m

Base area = 240m³ ÷ 3.6m

Base area = 66$\frac{2}{3}$m²

1m² --- Rs 120

66$\frac{2}{3}$m² --- 66$\frac{2}{3}$ × Rs 120 = Rs 8000