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Create the drawing shown above as far a necessary to answer the questions below.
Set-up:
1. Using the "UNITS" command set units to Decimal units
with 4 decimal place accuracy.
2. Begin your drawing with the 40 unit diameter circle at
absolute coordinate 140,120.
3. The three sides of each tab are composed of an arc and
parallel lines 10.00 units apart.
4. The two holes of 10 units diameter are located at a radius of
60 units.
QUESTIONS!
1.
Move the entire drawing a polar distance of 12 at an angle of 6
degrees.
The new xy coordinates of the center of the 10 unit diameter
indicated at "D" are
A: 151.9343 , 181.2543
B: 149.9452 , 181.0453
C: 154.9178 , 181.5679
D: 151.8832 , 181.6701
2. What is the distance "along" the arc indicated by
"A"
A: 5.6505
B: 5.6713
C: 5.6964
D: 5.7136
E: None of the above
3. The distance from the corner at "B" to the corner at
"C" is
A: 156.8342
B: 158.6312
C: 159.6263
D: 159.6872
E: None of the above
4. What is the surface area of the object with the three holes
removed?
A: 14,106.2703
B: 14,106.2508
C: 14,106.2316
D: 14,106.2157
E: None of the above