There are 9 square feet in a square yard, so 50 square yards is 450 (9 x 50) square feet.
18' x 50' = 900 square feet.
Square feet is area, and feet is distance. They are not convertible. A 4500 square foot area can be made by a rectangle 45 ft by 100 ft, or 50 ft by 90 ft, or 25 ft x 180 ft; etc.
Total square feet: 2,000.0
6000 sq feet.
Answer = 50 x 50 = 2500 sq feet
50 acres = 2,178,000 square feet.
50 square meters = ~538.2 (538.195521) square feet.
50*50 = 2500 square feet
150 x 50 = 7,500 square feet.
There are 538 square feet in 50 square meters.
50 square meters = ~538.2 (538.195521) square feet.
11" by 50' is 45.83 square feet.
50*60 = 300 square feet
1,393,920,000 square feet.
7500 square feet (75002 feet)
25' * 50' = 25*50 = 1250 square feet.