Question

what is legth of carpet for carpeting the floor of 45 m long square room with 9 m width carpet? if cost of carpet per meter is Rs. 225, find the cost of carpeting the room.
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Answer 1

Answer:Length of the room = 45 m

Breadth of the room = 9 m

Area of the room = l × b = 45 × 9 = 405 sq m

Cost of the carpet per metre = Rs 225

Total cost of the carpet =  405 × 105 = Rs 91125

Answer 2

Side of the square room=45m

Area of the square room= side × side

= 45×45sqm

= = 2025sqm

Width of the carpet= 9m

Length of the carpet = 2025 / 9

Length of the carpet= 225m

Cost of carpeting= 225 × 225

= 50625

Ans= Cost of carpeting the room is Rs. 50625