1) Pin together one of the outer fabric pieces and one of the waterproof pieces, wrong sides together. If you're not sure about the waterproof fabric, the right side is shiny and slippery and the wrong side is very slightly tacky. Do the same with the remaining two pieces.
âºâº Definition: Square foot. A square foot is by definition the area enclosed by a square with sides each 1 foot long. One square foot is equal to 0.09290304 square metres for the international, English foot. A square metre (US spelling: square meter) is by definition the area enclosed by a square with sides each 1 metre long.
sq in, square inch - a unit of area equal to one inch by one inch square. sq ft, square foot - a unit of area equal to one foot by one foot square. sq yd, square yard - a unit of area equal to one yard by one yard square. centare, square meter, square metre - a centare is 1/100th of an are.