Two.
It depends on how big a sheet of plywood you are talking about.
6 pieces of plywood will cover this area without a lot of piecing.
The answer will depend on the size of the plywood sheet!
46.87
one
6
Area of a sheet of plywood = 4' x 8' = 32. 1700ft2/32ft2 = 53.125 54 sheets of 4' x 8' plywood would be needed to cover 1700ft2.
25 will cover it. I'd get 28.
3,600 square inches.
20
Generally plywood comes in a 4' x 8' sheet which is 24 square feet...meaning 1 sheet is all you need for 18 square ft.
48 square feet