gutter in a location that receives rainfall 10,200 square feet at a rate of 3 inches per hour? 320 square feet What is the minimum permissible size 454 square feet rain leader to serve a 226 square feet rooftop with a pair of adjacent 170 square feet vertical walls with total area of 1440 480 square feet square feet in a location that receives as much as 4 inches of rain per hour? What is the effective drainage area of a 8 inches diameter 100 foot by 200 foot rooftop with a 6 inches diameter wall down the long edge of the 5 inches diameter roof? 4 inches diameter 20,000 square feet 3 inches diameter 20,200 square feet 22,000 square feet To determine the effective drainage 20,400 square feet area of a rooftop with two adjacent
gutter in a location that receives rainfall at a rate of 3 inches per hour? 320 square feet 454 square feet 226 square feet 170 square feet 480 square feet What is the effective drainage area of a 100 foot by 200 foot rooftop with a wall down the long edge of the roof? 20,000 square feet 20,200 square feet 22,000 square feet 20,400 square feet 10,200 square feet What is the minimum permissible size rain leader to serve a rooftop with a pair of adjacent vertical walls with total area of 1440 square feet in a location that receives as much as 4 inches of rain per hour? 8 inches diameter 6 inches diameter 5 inches diameter 4 inches diameter 3 inches diameter To determine the effective drainage area of a rooftop with two adjacent