Visualising Solid Shapes Worksheet Page 4
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42M A T H E M A T I C S
Example 6 : In a prism the lateral faces need not be congruent
Solution
: True.
Example 7 : Draw the top, front and side views of the given solid.
Solution
:
Top view
Side view
Front view
A c t i v i t y
A c t i v i t y
A c t i v i t y
A c t i v i t y
A c t i v i t y
Use a compass and straight edge to create a larger version of each net
on a cardboard. Fold each net into a polyhedron.
REGULAR POLYHEDRONS
NAME
FACES
EXAMPLE
NET
Tetrahedron
4 triangles
Octahedron
8 triangles
Icosahedron
20 triangles
Cube
6 squares
Dodecahedron
12 pentagons
174
174
174
174
174
E E E E E
P P P P P
XEMPLAR
XEMPLAR
XEMPLAR
XEMPLAR
XEMPLAR
ROBLEMS
ROBLEMS
ROBLEMS
ROBLEMS
ROBLEMS
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