# 7.2: Catchment

- Page ID
- 11960

11. Calculate the total volume (in gallons) of 2.00 inches of rain falling into a container with a cross-section of 1.00 \(ft^2\).

12. Calculate the total volume (in gallons) of 2.00 inches of rain falling into a cylindrical container with a diameter of 1.00 ft.

13. Calculate the total volume (in gallons) of 2.00 inches of rain falling into a container with a cross-section of 800 \(ft^2\).

14. Calculate the total collectible volume (in gallons) of 2.00 inches of rain falling onto a metal roof with a footprint of 1200 \(ft^2\).

15. Calculate the total collectible volume (in gallons) of 2.00 inches of rain falling onto a tile roof with an area of 1500 \(ft^2\) and a footprint of 1300 \(ft^2\).

16. Calculate the total collectible volume (in liters) of 50.0 mm of rain falling onto a metal roof with a footprint of 160 \(m^2\).

17. Calculate and graph the monthly collection volumes (in gallons) for the rainfall in Columbia, Missouri on a metal roof with a footprint of 1200 \(ft^2\).

18. Calculate and graph the monthly collection volumes (in gallons) for the rainfall in your hometown on a metal roof with a footprint of 800 \(ft^2\).

19. Calculate the monthly collection volume (in gallons) of 2.00 inches of rain falling onto 2.00 acres of the catchment.

20. Take a photo of 100 square feet.