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5. The breadth of a room is twice its height, one half of its length and the volume of the room is 512 cu. dm. Find its dimensions. |
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Answer» -step explanation:LET X be the height of the room Its breadth is therefore 2x and length 4x.volume of the CUBE = 2x×4x×x8x 3 = 512 CUBIC metersx=4cmso the height of room =4cm |
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