Page 71 - New Medley 2_Semester 2
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5. All edges of a cube are .
6. edges meet at each corner.
Faces, Edges and Corners of a Cuboid
A cuboid has a top face, a bottom face and four walls. A cuboid has
six faces. All faces of a cuboid are rectangle.
Top
Bottom
The top face has 4 edges. The bottom face also has 4 edges. There
are also 4 vertical edges. Number of edges is 4 + 4 + 4 = 12
A cuboid has 12 edges. All edges of a cuboid are not equal.
2
1
4 3
The top face has 4 corners (A, B, C and D). The bottom face also has
4 corners (E, F, G and H). Number of corners is 4 + 4 = 8
A cuboid has 8 corners. 3 edges meet at each corner.
A B
D
C
E
F
H G
A cuboid has 6 faces, 12 edges and 8 corners. All edges of a cuboid
are not equal. 3 edges meet at each corner.
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