Question

How many metres of carpet 50 cm wide will be required to cover the floor of a room 30 m × 20 m?​

Answer 1

Answer:

1200 m

Step-by-step explanation:

Breadth of carpet= 50 cm = 0.5 metre

let length of carpet be x

ATQ,

area of floor = area of carpet

since both are rectangles,

therefore,

30 × 20 = x × 0.5

∴ x = 1200 m

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