1. HEXAGONAL PRISM IN 60 UP 40 TOP BASE
NAME:
All sides and exterior angles in a pentagon are the same.
TOP
60° 80 30 30 30 30 30 30
BASE
60° 30
IN 60
UP 40

2. GOLF BALLS CONTAINER DOWN 60 IN 90
NAME:
The elevation and end view of a package for two golf balls are shown. The box is based on a pentagonal prism.
Draw the given views
Draw a complete development of the box. 20 50 20 y 10 x 32 35 32
72° 32
All sides and exterior angles in a polygon are the same. 32
72° x
To get window.
You cannot take measurements off window slot from elevation because it is sloping away from you.
You bring the two green lines across to the end view, because the end view repersents the true shape of the object.
There you can find x and y distances and use these measurements to draw the devlpment correctly. y
DOWN 60
IN 90

3. IN 75 UP 10 x x y y x y TRUNCATED HEXAGONAL PRISM Looking at 90° A B C
NAME: x y A B C
To get the true shape of a surface you need to look at 90degrees off a edge.
20mm gap for true shape
30 mm gap between elevation and development x y A B C
A development will show the true shape of an object. 4 4 90 3 3 3
Looking at 90° 2 2 2 1 1 1 40 35 a1
b1, f1
c1, e1, c1 A F E D C B A F E x y A D A D
IN 75
UP 10 B C
60° B C 35

4. Down 65 In 65 TRUNCATED TRIANGLE 50 50 35 118 12
NAME:
Down 65
In 65
60°
60°
65° 50 35
118 12
Point for compass for rotation in order to find true shape of surface.
Point for compass to rotate length of the sides. Where two arcs cross will give apex of triangle. 50
TRUE SHAPE OF CUT SURFACE 50

5. TENNIS CONTAINER TENNIS BALLS STORAGE 3000 DOWN 60 IN 45 F E F,E 3 4
NAME: F E
F,E
TENNIS BALLS STORAGE 3000
Point for compass for rotation in order to find true shape of surface. 3 4
3,4 A 2 5 D
A,D
1,6
10MM GAP BETWEEN ELEV. AND DEVELOP.MENT 1 6
60°
60°
160
B,C B 30 C F F 30 E F 4 3 D E E
TENNIS BALLS STORAGE 3000 5 A 2 6 C 1
TRUE SHAPE OF CUT SURFACE B D D A D D E C C 2 E 1 3 6
ALTERNATIVE METHOD 4 F B 5 B F
60° A A A A
DOWN 60
IN 45 F F 30
160

6. IN 85 Up 15 x y x z y z TRUNCATED OCTAGON Looking at 90° z 75 x y
NAME:
TRUE SHAPE OF CUT SURFACE x y z x y z 25 4 75 3 2 1 30
Looking at 90° 55 25
A1, h1
b1, g1
c1, f1,
d1, e1 A H G F E D C B A G F z y x H E A D
IN 85
Up 15
45° B 25 C

7. x x x Down 180 In 70 TRUNCATED TRIANGLE Looking at 90° 95
NAME: x
TRUE SHAPE OF CUT SURFACE x 3 95 2
Looking at 90° 1 40 40 60
60°
60° A B C A A 60
60° B
60° x
Down 180
In 70 C

8. x y z z y x TRUNCATED PENTAGON h2 h1 h1 h2 Looking at 90° w x y z w w
NAME:
Point for compass to rotate length of the sides. Where two arcs cross will give apex of triangle. h1 h2 x y z w
TRUE SHAPE OF CUT SURFACE h1 h2 x y z w 3
40°
105 2
Looking at 90° 1 35 40 A1
E1, B1
D1, C1 A B C D E A
72° B x y z w C A 40
In 120
Up 15
72° D E

9. IN 105 UP 40 TRUNCATED CYCLINDER Looking at 90° z
NAME:
TRUE SHAPE OF CUT SURFACE
SLOPE OF MINOR AXIS PARALLEL TO PREVIOUS. MEASURMENTS SAME AS TRUE SHAPE OF ELLIPSE.
CONCENTRIC CIRCLES METHOD CAN BE USED.
MAJOR AXIS
6,12
7,11
8,10 9
5,1
4,2 3
45°
110 y x z
MINOR AXIS
Looking at 90° 15 30 d 9 10 11 12 1 2 3 4 5 6 7 8 9 z y x 3 2 1 12 11 10 9 8 7 5 4 6 d
A cylcinder cut at and angle will result in the shape of an ellipse.
Heights are now taken from the plan, (x,y,z)
IN 105
UP 40
Ø70

10. IN 170 UP 120 (A2 Sheet) Looking at 90° R45 x x  
COLLECTION BOX
NAME:
Point for compass for rotation in order to find true shape of surface. 9
Looking at 90° 10 8 x y z 11 7   40 25 6 12 b c d e a f 45 25
TOP d
30° 12 11 10 9 8 7 6
105
SIDE
BACK
SIDE
FRONT CURVED PIECE
TRUE SHAPE OF CUT SURFACE 25 90 25
R45 45 12 11 10 9 8 7 6 12 d a 11 b c d e f 90   10
BASE
R 45
True shape of top (lid) will now be used to complete development. Hinge it lid off the top piece. 40 x y z 8
Transfer the measurements from true shape. 6 7
IN 170
UP 120 (A2 Sheet) 20 10