A room is half as long again as it is broad. The cost of carpeting the at Rs. 5

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A room is half as long again as it is broad. The cost of carpeting the at Rs. 5 per sq.m is Rs. 270 and the cost of papering the four walls at Rs. 10 per m2 is Rs. 1720. If a door and 2 windows occupy 8 sq. m, find the dimensions of the room.

A. b=6;l=18;H=6
B. b=5;l=6;H=18
C. l=6;b=18;H=15
D. l=5;b=18;H=18

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