Write number of edges, faces and vertices of cube, cuboid, cone, cylinder, sphere, triangular pyramid, rectangular and prism.

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Solution

$\to$ Cube
No. of edges $= 12$
No. of faces $= 6$
No. of vertices $= 8$
$\to$ Cuboid
No. of edges $= 12$
No. of faces $= 6$
No. of vertices $= 8$
$\to$ Cone
No. of edges $= 0$
No. of faces $= 1$
No. of vertices $= 0$
$\to$ Cylinder
No. of edges $= 0$
No. of faces $= 2$
No. of vertices $= 0$
$\to$ Sphere
No. of edges $= 0$
No. of faces $= 0$
No. of vertices $= 0$
$\to$ Triangular pyramid
No. of edges $= 6$
No. of faces $= 4$
No. of vertices $= 4$
$\to$ Rectangular prism
No. of edges $= 9$
No. of faces $= 5$
No. of vertices $= 6$

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