16 x 13 feet has an area of 208 square feet.
There are 65 square feet in an area measuring 5 feet x 13 feet.
To get the area you multiply the length and the width. Doing the math gives an answer of 283.83 square feet.
A room that is 12 feet by 13 feet is 156 square feet in area
130 square feet. Multiply length by width - the result is the area in square feet.
To figure out how many square feet there are in that area, all you have to do is multiply your length (13 feet) by your width (9 feet). The answer is 117 square feet.
You have to multiply the two dimensions to get the area. In this case the answer will be 312 square feet.
9 square feet = 1 square yard Area of the wall (each side of it) = 9' x 13' = 117 square feet = 13 square yards.
Area of a rectangle is length x width. In this case it would be 19 x 13 Do this multiplication and you will get the answer in square feet
13 x 13 = 169 square feet
Inches is a measure of length. Square Feet is a measure of area. You can't convert from one to another.
In total it is 117 square feet because you are measuring area and for area it is length times width so 13 times 9 equals 117 square feet