A hexagonal prism with a base side of 30mm and axis length of 60mm is resting on its base corner on a horizontal plane (HP). The problem asks to draw the projections of the prism and determine the length of the diagonal that passes through the bottom corner and is perpendicular to the HP. The document provides step-by-step instructions and diagrams showing how to draw the top view, front view, and determine the length of the required diagonal.

1. A hexagonal Prism 0f base side 30mm mm axis length 60mm is resting
on HP on one end Of its base corners with solid diagonal through that
corner is perpendicular to HP. Draw its Projection and print the length
of the diagonal
Prof.S.Rajendiran
Engineering Drawing as Per JNTU /Engineering Graphics as
per Anna University question in step by step process solved,
such explanation is not available In any Text book

2. X Y
Prof.S.Rajendiran
Draw XY line as shown

3. X Y
Prof.S.Rajendiran
Draw the hexagon as a
top view keeping corner
as shown

4. X Y
Prof.S.Rajendiran
Extend the axis as shown

5. X Y
60
Prof.S.Rajendiran
Mark height of Prism as shown

6. X Y
Prof.S.Rajendiran
Draw projectors as shown
Draw front view as shown

7. X Y
Prof.S.Rajendiran
Draw the diagonal as shown

8. X Y
a (g)
b c
d
ef
(j)
(h) (i)
(k)(l)
a’ f’ (b’) e’ (c’) d’
i’g’ (h’) k’ (i’) j’
Prof.S.Rajendiran
Name the point as shown

9. X Y
a (g)
b c
d
ef
(j)
(h) (i)
(k)(l)
a’ f’ (b’) e’ (c’) d’
i’g’ (h’) k’ (i’) j’
a1’
f1’ (b1’)
(i1’)
d1’
Prof.S.Rajendiran
Transfer the diagonal keeping
the diagonal perpendicular to
HP also corner rest on HP as
shown

10. X Y
a (g)
b c
d
ef
(j)
(h) (i)
(k)(l)
a’ f’ (b’) e’ (c’) d’
i’g’ (h’) k’ (i’) j’
a1’
f1’ (b1’)
(i1’)
d1’
Prof.S.Rajendiran
Draw Vertical
projectors as shown

11. X Y
a (g)
b c
d
ef
(j)
(h) (i)
(k)(l)
a’ f’ (b’) e’ (c’) d’
i’g’ (h’) k’ (i’) j’
a1’
f1’ (b1’)
(i1’)
d1’
Prof.S.Rajendiran
DrawHorizontal
projectors as shown

12. X Y
a (g)
b c
d
ef
(j)
(h) (i)
(k)(l)
a’ f’ (b’) e’ (c’) d’
i’g’ (h’) k’ (i’) j’
a1’
f1’ (b1’)
(i1’)
d1’
Prof.S.Rajendiran
Mark inter section
point as shown

13. X Y
a (g)
b c
d
ef
(j)
(h) (i)
(k)(l)
a’ f’ (b’) e’ (c’) d’
i’g’ (h’) k’ (i’) j’
a1’
f1’ (b1’)
(i1’)
d1’
d1
b1
a1
e1f1
l1
j1
g1
h1
i1
k1
Prof.S.Rajendiran
Join the inter
section point
including hidden
lines to complete
the projection as
shown naming
the points

14. X Y
a (g)
b c
d
ef
(j)
(h) (i)
(k)(l)
a’ f’ (b’) e’ (c’) d’
i’g’ (h’) k’ (i’) j’
a1’
f1’ (b1’)
(i1’)
d1’
d1
b1
a1
e1f1
l1
j1
g1
h1
i1
k1
Prof.S.Rajendiran
VP
HP
FRONT VIEW
TOP VIEW
ALL DIMENSIONS ARE IN MM
SCALE 1:1