# How many feet and inches is 400 square feet?

You don't convert square units to linear units. Those are utterly incompatible.

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## How many square feet are there in a room that measures 18 feet 1 inch by 13 feet 7 inches?

Answer 64.8 sq ft

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## How do you convert a room 12 feet 2 inches by 10 feet into square feet?

(12 feet + 2 inches) by (10 feet)= ([12 feet x 12 inches/foot] + 2 inches) X (10 feet x 12 inches/foot)=(144 inches + 2 inches) X (120 inches)=(146 inches) X (120 inches)= 17520 square inches= 1752...
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## How do you convert a room 15 feet by 11 feet 6 inches into square feet?

Answer mulitiply 15 by 11.5 which is172.5 sq. ft.

http://wiki.answers.com/Q/How_do_you_convert_a_room_15_feet_by_11_feet_6_inches_into_sq...

## How do you convert 15 feet 9 inches x 12 feet 6 inches into square feet?

Convert the inches into decimal equivalents and then multiply length x width. (9 inches = 9/12 = 3/4 = .75. 6 inches = 6/12 = 1/2 = .5). Now you can multiply 15.75 x 12.5. (15.75 x 12.5 = 196.875 s...
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