convert 123 square inches to square feet. Keep the significant digits.

5 answers

123 in^3 + 1 ft/12 in * 1 ft/12 in = (123 /144) ft^2
= 0.854 ft^2
well, if 144 square inches equal 1 square foot
then 123 square inches would equal 123(1/144) square feet = ....

or, ...
go metric , it is 100 times easier.
typo mess repair:
123 in^2 * 1 ft/12 in * 1 ft/12 in = (123 /144) ft^2
= 0.854 ft^2
Do not ask me anything before lunch.
thanks guys