None. The 7 feet is a length and square feet is a measure of area.
7 acres = 304,920 square feet
7 * 10 = 70 square feet.
Answer: 7 acres = 304,920 square feet.
Answer: 7 m² = 75.3473 square feet.
84 square feet
27 x 7 = 189 square feet.
There are: 11 feet times 7 feet = 77 square feet
7' x 7' (49 square feet) = 5.44 square yards.
7 feet x 10 feet = 70 square feet
7 square feet.
112 square feet.