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.
How much does it cost to install drywall in a single room? Drywall, also called sheet rock or wallboard, is a material that is used for most modern homes and buildings to serve as sturdy walls and ceilings. The cost to install drywall in a 12'x12' bedroom with a ceiling height of 8' is $200, including labor and materials. Cost breakdown