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soooobored
ok unit conversions

you know that 12 inches are in a foot
and 100 centimeters are in 1 meter

so starting with a)
you start with  2 ft^2

[tex]2 ft^2 = \frac{2 ft^2}{} \times \frac{12 in}{1 ft} = 24 ft\ in = \frac{2 ft \ in }{} \times \frac{12 in}{1 ft} = 288 in^2[/tex]

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