Mathematics
Medium
Question
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
✓ Official correct answer
D
108 Sq.m
Community credibility
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A
21 Sq.m
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B
42 Sq.m
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C
54 Sq.m
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D
108 Sq.m
No member explanations yet for this option.