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The floor of a room is a square of whose each side is 10 m. Find the area of its four walls if it is 4 mhigh- |
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Answer» the AREA of four walls of a room is 2(length + BREADTH)×height so,first of all we will FIND its length + breadth OK then here length is 10 and its a square so, breadth will also be 10next 2(10+10) 4=40×4 =160m SQ |
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