75-ft x 7-ft = 525 square feet
If your planter is six feet long and one foot wide, it probably needs three bags. The bag will say 2 square feet of soil. Measure the length of the planter. Figure one bag for every two feet in length. If you need more, just buy another bag. If you have too many bags of soil, just return them for a refund.
352 square feet.
6 feet wide by 10 feet long is 60 square feet
75 feet,
140 square feet
100 square feet
216 square feet
1000 Square Feet
It is 132 square feet.
37.5 square feet.
The answer is 5 568 square ft.
26 square feet.