24. How many metres of a carpet 65 cm wide will be needed to cover the floor of a room 13 m
by 9 m?
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24
Answer:
180m
Step-by-step explanation:
area of floor=13*9m
=117m
breadth of carpet=65 cm=0.65 m
length of carpet= area/ breadth
=117/0.65
=180m
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