A room 5m x 8m is to be carpeted leaving a margin of 10 cm from each wall. If the cost of the carpet is Tk. 18 per sq. meter, the cost of carpeting the room will be:

BUET GTCL Technician PSC PMG Northern Region – Postal Operator - 2023 GTCL Technician - 2023 গণিত আয়তক্ষেত্রের ক্ষেত্রফল

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