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Draw the net of a regular tetrahedron with side 6 cm.
Concept: undefined >> undefined
Draw the net of the following cuboid:
Concept: undefined >> undefined
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Match the following:
| Figure | Name | ||
| (a) |  |
(a) | Hexahedron |
| (b) |  |
(b) | Hexagonal Prism |
| (c) |  |
(c) | Square Pyramid |
| (d) |  |
(d) | Cone |
Concept: undefined >> undefined
Complete the table given below by putting tick mark across the respective property found in the solids mentioned.
| Solids | ||||
| Properties | Cone | Cylinder | Prism | Pyramid |
| 1. The figure is a Polyhedron. | ||||
| 2. The figure has diagonals. | ||||
| 3. The shape has curved edges. | ||||
| 4. The base of figure is a polygon. | ||||
| 5. The bases are congruent. | ||||
| 6. The base of figure is a polygon and other faces meet at a single point. | ||||
| 7. The base of figure is a curved edge and other faces meet at a single point. | ||||
Concept: undefined >> undefined
Draw the net of the following solid.
(Hint: Pentagons are not congruent.)
Concept: undefined >> undefined
Draw the net of the following shape.
Concept: undefined >> undefined
Find the number of cubes in the base layer of the following figure.
Concept: undefined >> undefined
Identify the nets given below and mention the name of the corresponding solid in the space provided.
| Nets | Name of Solid | |
| (a) |  |
|
| (b) |  |
|
| (c) |  |
|
| (d) |  |
|
| (e) |  |
|
| (f) |  |
|
Concept: undefined >> undefined
Coefficient of y in the term `(-y)/3` is ______.
Concept: undefined >> undefined
Common factor of 17abc, 34ab2, 51a2b is ______.
Concept: undefined >> undefined
Factorised form of 23xy – 46x + 54y – 108 is ______.
Concept: undefined >> undefined
Factorised form of r2 – 10r + 21 is ______.
Concept: undefined >> undefined
Factorised form of p2 – 17p – 38 is ______.
Concept: undefined >> undefined
The common factor of 3ab and 2cd is ______.
Concept: undefined >> undefined
An irreducible factor of 24x2y2 is ______.
Concept: undefined >> undefined
Number of factors of (a + b)2 is ______.
Concept: undefined >> undefined
The factorised form of 3x – 24 is ______.
Concept: undefined >> undefined
The factors of x2 – 4 are ______.
Concept: undefined >> undefined
The value of (– 27x2y) ÷ (– 9xy) is ______.
Concept: undefined >> undefined
The value of (2x2 + 4) ÷ 2 is ______.
Concept: undefined >> undefined
