Answers

2016-02-14T23:38:05+05:30
It is the space occupied by an object.Its SI unit is square metre.Hope it helps and pls mark as the best answer. :-)
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measurement of surface which can be measured in units. 
2016-02-14T23:51:38+05:30
The space which is occupied by an object or a substance is called are. SI = m²
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