At 350oF, you should roast a whole (thawed)chicken for  20 minutes per pound, plus 15 more minutes. If stuffed, cook the  chicken for an additional 15 minutes.    So â¦ for a 4.5 lb stuffed chicken, you should cook it for 2 hours.
Average cost of a new drywall to get installed will vary from $41.5 to $60.0 per 4'x8'x5/8 sheet including labor and materials or from $1.30 to $1.88 per square foot.
1 With the cost-per-square-foot method, drywall installation and completion jobs can cost about $30 a sheet. 2  The more sheets are installed, the higher the chances that the drywall installer considers more affordable labor prices. 3  Smaller drywall projects can cost $45 to $65 a sheet. If the materials are already provided, the costs can be as little as $0.40 to $0.80 per square foot. 2  Some contractors may charge by the sheet while others charge on a square footage basis. 3  If they do charge by the sheet, it can cost around $20 to $55 per sheet to hang. 4  This will include the finishing.