Question

a room 5m long, 4.5m wide and 3.6m high has one door 1.5m by 2.4m and two windows, each 1m by 7.5m. find the area of its walls, excluding doors and windows

Answer 1

area of room. 5x4.5 x3.6
area of door 1.5x2.4
area of Windows 1x7.5
total area 81 plus 3.6 plus 7.5
92.1 answered
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