15 (square meters) = 161.458656 square feet.
http://wiki.answers.com/Q/How_big_is_a_room_in_fee...

Meters and square meters are units of length and they need to be compared to
http://www.chacha.com/question/howbigismetersa...

28 square meters is 301.389 square feet.
http://answers.yahoo.com/question/index?qid=201208...

40 metres squared is 40 meters by 40 metres = 1600 sqare metres 40 square metres could be 5 metres x 8 metres 4 metres x 10 metres 2 metres x 20 metres 1 metre x 40 metres etc
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