A Text Book on Engineering Graphics - Central Board of Secondary ...

ISOMETRIC PROJECTION
Example 14:
Solution:
Example 15 :
Solution:
Draw the isometric projection of a hexagonal pyramid having base edge of 40 mm
and axis 70 mm resting on its base keeping two of its base side parallel to the V.P.
Refer Fig. 1.15
40
HELPING FIGURE
ENGINEERING GRAPHICS
Fig 1.15
Draw the isometric projection of an inverted hexagonal pyramid of base edge 30
mm and height of 60 mm keeping two of its base side parallel to the V.P.
30
Refer Fig. 1.16
HELPING FIGURE
30°
ISOMETRIC PROJECTION
30
30°
30°
40
Fig 1.16
ISOMETRIC PROJECTION
30°
F
70
F
60
15