angiejohn
- 3
- 0
The grade of a hill is a slope and is stated as a percent. What would the horizontal run be for a hill with a vertical rise of 800 feet and a grade of 8%? 
The horizontal run for a hill with a vertical rise of 800 feet and a grade of 8% is calculated using the formula 8% = rise/run. By rearranging the equation to solve for run, we find that run = rise / (grade/100). Substituting the values, run = 800 / (8/100), which results in a horizontal run of 10,000 feet. This calculation is essential for understanding slope and grade in civil engineering and construction projects.
PREREQUISITESCivil engineers, construction project managers, students studying geometry or civil engineering, and anyone involved in land surveying or grading projects.