size is an egg and not painful dr john fung dr fung 3 doctors agreed yes umbilical hernia repair is surgery to repair an umbilical hernia an umbilical hernia is a sac formed from the inner lining of your belly that pushes through a hole in the abdominal wall at the belly button
1 Multiply the perimeter by the ceiling height to get the total wall area: 50 ft. x 8 ft. = 400 sq. ft. 2  Doors are usually 21 square feet (there are two in this exercise): 21 sq. ft. x 2 = 42 sq. ft.  Windows average 15 square feet (there are two in this exercise): 15 sq. ft. x 2 = 30 sq. ft.
Determine the size of a single door or pair of double doors that suits your purposes. Standard door widths range from 24 inches to 32 inches. Double the width of the desired door, or pair of doors, to determine the wall space that's needed to install the pocket door frame. For example, 48 inches is needed to install the frame for a 24-inch door. For double doors, double the width of one door and multiply the result by two.