The perimeter of a floor of a room is 18m.What is the area of four wal – McqOptions

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1.	The perimeter of a floor of a room is 18m.What is the area of four walls of the room if it; a height is 3m?
A.	21 Sq.m
B.	42 Sq.m
C.	54 Sq.m
D.	108 Sq.m
Answer» D. 108 Sq.m

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