You have to multiply the two numbers to get area. The answer is 11,250 square feet.
It is 11250 square feet.
75ft x 75ft = 5625 ft2 (5625 square feet)
Multiply the two numbers to get the number of square feet. You end up with 22,500 square feet.
7500 square feet is equal to 0.172 of an acre
One acre has 43,560 square feet. Divide the number of square feet by that and you get the number of acres. This gives you an answer of .5165 acres.
150 feet is 45.72 meters.
75 Feet = 25 Yard(s)
75ft.
50yds x 3ft/1yd = 150ft
220 ft.
1 yard = 3 feet. x yards = 150 feet 3x = 150 x = 50 feet.
About 1/2 acre.
2 bags covers 5,000 square feet so you'll need 3 bags with enough fertilizer left over to cover 1,500 square feet.