Post a New Question
posted by Claire Friday, March 23, 2012 at 9:58pm.
If you need 3 pounds of fertilizer for 100 square feet of soil, how much do you need for 4 sq.ft.; 6 sq.ft.; 8 sq.ft.?
You need 0.03 lb/ft^2. Multiply each of the areas by that factor.
More Related Questions