What is the change of height in the ramp with the properties shown here? | Ramps | | | -------------- | ---------------- | | Base Level | Level 3 | | Base Offset | -0' 10" | | Top Level | Level 3 | | Top Offset | 1' 3" | | Multistory Top Level | None |
Answer (1)
To determine the change of height in the ramp, we need to consider the given offsets from the base and top levels.
Base Offset: The base of the ramp is offset by − 0 ′ 10" (negative values generally indicate below the reference level).
Top Offset: The top of the ramp is offset by 1 ′ 3" .
The change in height (or the vertical distance that the ramp covers) is calculated by finding the difference between the top offset and the base offset.
Change in height = Top Offset − Base Offset
In this case:
Change in height = ( 1 ft 3 in ) − ( − 0 ft 10 in )
Convert Feet and Inches to Inches:
1 ′ 3" = ( 1 × 12 ) + 3 = 1 5 ′′
− 0 ′ 10" = − 1 0 ′′
Calculate the Difference:
Change in height = 1 5 ′′ − ( − 1 0 ′′ ) = 1 5 ′′ + 1 0 ′′ = 2 5 ′′
So, the change in height of the ramp is 25 inches.
This measurement helps in determining the slope or angle of the ramp, which is important for ensuring accessibility and safety compliance in engineering projects.
