Peaches805 wrote:Ok I want to convert 36" x 42" to sq. ft.
So I multiplied 36 x 42 = 1512
then I divided 1512 by 144 = 10.5
So do I use a decimal or a fraction for square foot?
example: 10.5 sq ft or 10 1/2 sq ft
Normal use is decimals. Using fractions for area measurements make it confusing. Even architects use decimals for area whereas for linear measurements, if in units of feet and inches, fractions are used (i.e., 15' 8-3/8") for the construction of buildings, etc. as that's how most tape measures are marked.