the area of four walls of a room is 91 meter square. if the room is 13m long and 4.5m broad.find its height
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Area of walls = Perimeter of base*Height
91 = 2(13+4.5) * h
91 = 35 h
h = 91 ÷ 35
h = 2.6m
91 = 2(13+4.5) * h
91 = 35 h
h = 91 ÷ 35
h = 2.6m
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