The height is the measurement from the base to the top straight up.
The Slanted height is the height from base to top on one face of the pyramid.
Hope this helps!
28 - 13 = 15
15 x 12 = 180 Fifth graders
Distance traveled in 3 hrs was (speed in mph)(3 hrs)
Then s(3 hrs) + 12 mi = 132 mi.
Therefore, 3s = 120, and s = 120 miles / 3 hrs = 40 mph (answer)
