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E:\Working\Focus_Learning\Math_Genius_3_(11-09-2024)\Open_Files\CHAP_07
\ 12-Sep-2024 Surender Prajapati Proof-5 Reader’s Sign _______________________ Date __________

practice time 7d

1. Trace the base outline of the following objects on a paper and find which plane

shape will you get?

(a) (b) (c) (d)

2. Answer the following questions in yes or no.

(a) Is every cube also a cuboid? ___________

(b) Is every cuboid also a cube? ___________

(c) Are all the edges of a cuboid equal? ___________

(d) Are all the edges of a cube equal? ___________
(e) Does a cylinder have any straight edge? ___________

(f) Are all the faces of a cube in the shape of a square? ___________

3. Complete the following table.

Shape of Number of faces Number of Number
Objects the Objects Plane faces Curved faces edges of vertices

(a)

(b)

(c)

(d)

4. At what view do the following objects look like?

(a) (b) (c)

130 Mathematics-3