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A cone is a polyhedron....

A cone is a polyhedron.

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NCERT EXEMPLAR-PRACTICAL GEOMETRY SYMMETRY AND VISUALISING SOLID SHAPES-EXERCISE
  1. State True or False: While sphere is a 2-D figure, circle is a 3-D f...

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  2. State True or False Two dimensional figures are also called plane fi...

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  3. A cone is a polyhedron.

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  4. A prism has four bases.

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  5. The number of lines of symmetry of a regular polygon is equal to the v...

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  6. State whether the given statement is True or False: The order of rotat...

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  7. Mirror reflection leads to symmetry always.

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  8. Rotation turns an object about a fixed point which is known as centre...

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  9. State True or False: Isometric sheet divides the paper into small is...

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  10. State True or False The circle, the square, the rectangle and the tri...

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  11. State True or False: The solid shapes are of two dimensional.

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  12. State True or False Triangle with length of sides as 5 cm, 6 cm and ...

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  13. Construct a right triangle whose base is 12cm and sum of its hypotenus...

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  14. Draw a right triangle in which the sides (other than hypotenuse) are o...

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  15. Draw two parallel lines at a distance 5 cm apart.

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  16. Draw an isosceles triangle in which each of the equal sides is of l...

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  17. Draw a triangle whose sides are of lengths 4\ c m ,\ 5\ c m\ a n d\...

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  18. Construct an obtuse angled triangle which has a base of 5.5 cm and bas...

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  19. Construct an equilateral triangle ABC of side 6cm.

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  20. By what minimum angle does a regular hexagon rotate so as to coincide ...

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