If both units are in feet, then the answer is 35 square feet.
35 square feet. Just multiply length by width - the answer is the square footage.
35
35ft. squared
A little over 66.6 square feet. Call it 67.
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
Approximately 41.81 square feet.