There are: 12 feet times 15 feet = 180 square feet
180
There are 180 square feet in an area that is 12 feet by 15 feet.
27 square feet
12 square feet.
200 square feet
It is 16.5 square feet.
Assuming that the 4 and 3 in your problem are feet, 12 square feet.
Perimeter of which geometry (square, circle, rectangle, triangle, ...)
1054
A square foot is a measure of area. A rectangle 136 feet by 129 feet will equal 17,544 square feet.
IF the area is a rectangle, then150 x 50 = 7,500 square feet
25 square yards.