Posted by **Anil** on Friday, March 30, 2012 at 9:58pm.

A lawn sprinkler covers a rectangular pattern of 20ft x 30ft.

If the flow rate of the sprinkler is 2.5 gpm, derive a formula for calculating the time (hours) to apply D inches of water over one 20ft x 30ft area.

2)What are the units on the constant?

## Answer this Question

## Related Questions

- math - A lawn sprinkler covers a rectangular pattern of 20ft x 30ft. 1)If the ...
- math - A lawn sprinkler covers a rectangular pattern of 20ft x 30ft. 1)If the ...
- math - Complete in Metric Conversions: A lawn sprinkler covers a rectangular ...
- Math - Mr. Anderson has a whirling sprinkler for watering his lawn. The ...
- math - The lawn sprinkler can be adjusted so that the water stream is from 25 to...
- math - there is a sprinkler that rotates in a circle,if the sprinkler reaches 7 ...
- math - A sprinkler has a range of 11m and rotates with a circular motion. If the...
- college math - A sprinkler has a range of 11m and rotates with a circular motion...
- Math - LaQuisha has a sprinkler that waters a circular area. The diameter of the...
- Geometry - A gardener wants the three rosebushes in her garden to be watered by ...