How many edges does each


How many edges does each of following solids have?

(a) Cone    


(c) Sphere

(d)Octagonal Pyramid

(e) Hexagonal Prism



(a) Cone has one edge.

(b) Cylinder has two edges.

(c) Sphere has no edge.

(d) Octagonal pyramid has 16 edges.

(e) Hexagonal prism has 18 edges.

(f) Kaleidoscope has 9 edges.

Note See edges in previous question’s solution figures.

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