1.
8. A room is 13 m long and 9 m broad. Find the cost of carpeting the room with a carpet 75 cm
broad at the rate of 65 per meter
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Step-by-step explanation:
Area of the room = 13m×9m
= 117m²
•°• Area of the carpet shall be 117m².
°•° The given width of the carpet is 75 cm.
•°• l of the carpet = 117 m²/75cm
= 1170000cm²/ 75cm
= 15600 cm
•°• Total cost of carpeting = 117 × 65
=Rs 7605
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