The conversion is: square inches x 0.00064516 = square meters (m2)
0.00064516 is the conversion factor to convert square inches to square meters. However, it must be square inches. If you only have inches, then you will have to multiply by the second dimension to get square inches before converting to square meters.
To convert inches to meters, divide by 39.37 (since 1 inch = 0.0254 meters). For a 6.0 x 9.0 inch rectangle, the area is (6.0 \times 9.0 = 54.0 \text{ square inches}). Converting this to square meters gives you (54.0 \div 1550 = 0.0348 \text{ square meters}).
Square inches x 0.00064516 = square meters
140 square meters is equal to 215,278.21 square inches.
There are 64,368 square inches in 438 square meters.
To convert square inches to square meters multiply the square inches by 0.00064516 There are 2.54 centimeters in an inch. There are 6.4516 square centimeters in a square inch (2.54 * 2.54). There are 10,000 centimetrers in 1 square meter (100 * 100) so divide 6.4516 by 10,000 = 0.00064516
Square inches x 0.00694 = square feet
Square inches x 0.00694444 = square feet
1.2 square meters = 1,860 square inches.
Multiply square inches by 0.00064516 to get square meters.
1.16 square meters = about 1,800 (1,798.0036) square inches.
98.03 square inches is equivalent to about 0.06 square meters.