Form A, Page 8 of 8
NAME_______________________________ ID NUMBER _________________
CRN_____________ WORKSHOP LEADER__________________________
INSTRUCTOR________________________
Part II. Workout problem (1 problem - 20 points) You do NOT have to apply the
engineering format, but show all work clearly (including a labeled diagram of the final object) to
receive appropriate partial credit.
Problem Statement: A solid triangular prism has a depth of 6.00 inches. The triangular faces are
isosceles triangles with dimensions shown below. To form a new object, a hole with a diameter
of 2.00 cm is drilled perpendicular to one of the triangular faces. The depth of the hole is ½ of
the depth of the prism. You may assume the hole is centered in the middle of the drilled
triangular face. What is the percent of material removed during the drilling process?
SOLUTION:
(end of test)
Figure not drawn to scale
2.00 in
54.0°
54
.
0
°