1 square meter = 1,550 square inches.
http://wiki.answers.com/Q/How+many+inches+make+a+s...

1. Use this conversion formula: One square meter is equal to 10.76 square feet. Multiply the given number of square meters by 10.76 to find the number of square feet. For example,
http://www.ehow.com/how_6307423_convertmeterssqu...

1 square inch = 645.16 square millimeters. Thanks, have a great day!
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some where around 40
http://wiki.answers.com/Q/What_is_the_decimal_for_...
