Three million three hundred eighty eight thousand one hundred ninety eight.
Answer: D
Step-by-step explanation: slope = "rise over run" = 1.5/18 = 3/36 = 1/12 for the 1st section to the landing
slope is the change in height, the vertical change, divided by the change in horizontal distance
2nd section has slope 1/18 and covers 9 feet. That means it rises 1/2 foot
slope = 1/18 = (1/2)/9
the door is 2 feet higher than the ground level, 1.5 + .5 = 2 feet change vertically
m<CAE = 90: definition of perpendicular
p.s. ty for this!
For the lateral area, don't include the base area. For the surface area, you should include it.
Answer:
C
Step-by-step explanation:
